From ecad081d93d25bf323bd0123d4d44fc5b2577298 Mon Sep 17 00:00:00 2001
From: Salar Rahmanian <code@softinio.com>
Date: Sat, 27 Apr 2024 00:38:34 -0700
Subject: [PATCH] upgrade to scala3 and migrate to fs2.io for file handling

---
 .github/workflows/ci.yml                      | 113 +++++++++---------
 .scalafmt.conf                                |   2 +-
 build.sbt                                     |  35 +++---
 .../com/softinio/scalanews/Bloggers.scala     |  39 +++---
 .../com/softinio/scalanews/ConfigLoader.scala |   4 +-
 .../com/softinio/scalanews/FileHandler.scala  |  67 +++++++----
 .../com/softinio/scalanews/HttpClient.scala   |   2 +-
 .../scala/com/softinio/scalanews/Main.scala   |  38 +++---
 .../scala/com/softinio/scalanews/Rome.scala   |   2 +-
 .../softinio/scalanews/algebra/Article.scala  |   2 +-
 .../scalanews/algebra/Configuration.scala     |  12 +-
 .../softinio/scalanews/BloggersSuite.scala    |   2 +-
 .../scalanews/ConfigLoaderSuite.scala         |   2 +-
 .../softinio/scalanews/FileHandlerSuite.scala |  53 ++++----
 .../softinio/scalanews/HttpClientSuite.scala  |   5 +-
 .../com/softinio/scalanews/RomeSuite.scala    |   2 +-
 flake.lock                                    |  24 ++--
 project/build.properties                      |   2 +-
 project/plugins.sbt                           |   4 +-
 19 files changed, 226 insertions(+), 184 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index c1ff66d..abc3b3e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -15,123 +15,126 @@ on:
     tags: [v*]
 
 env:
-  PGP_PASSPHRASE: ${{ secrets.PGP_PASSPHRASE }}
-  SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
-  SONATYPE_CREDENTIAL_HOST: ${{ secrets.SONATYPE_CREDENTIAL_HOST }}
-  SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
-  PGP_SECRET: ${{ secrets.PGP_SECRET }}
   GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
+
+concurrency:
+  group: ${{ github.workflow }} @ ${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   build:
     name: Build and Test
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.12]
+        scala: [3]
         java: [corretto@21]
         project: [rootJVM]
     runs-on: ${{ matrix.os }}
+    timeout-minutes: 60
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Download Java (corretto@21)
-        id: download-java-corretto-21
-        if: matrix.java == 'corretto@21'
-        uses: typelevel/download-java@v1
-        with:
-          distribution: corretto
-          java-version: 21
-
       - name: Setup Java (corretto@21)
+        id: setup-java-corretto-21
         if: matrix.java == 'corretto@21'
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
         with:
-          distribution: jdkfile
+          distribution: corretto
           java-version: 21
-          jdkFile: ${{ steps.download-java-corretto-21.outputs.jdkFile }}
+          cache: sbt
 
-      - name: Cache sbt
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/.sbt
-            ~/.ivy2/cache
-            ~/.coursier/cache/v1
-            ~/.cache/coursier/v1
-            ~/AppData/Local/Coursier/Cache/v1
-            ~/Library/Caches/Coursier/v1
-          key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
+      - name: sbt update
+        if: matrix.java == 'corretto@21' && steps.setup-java-corretto-21.outputs.cache-hit == 'false'
+        run: sbt +update
 
       - name: Check that workflows are up to date
         run: sbt githubWorkflowCheck
 
       - name: Check headers and formatting
-        if: matrix.java == 'corretto@21'
+        if: matrix.java == 'corretto@21' && matrix.os == 'ubuntu-latest'
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' headerCheckAll scalafmtCheckAll 'project /' scalafmtSbtCheck
 
       - name: Test
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' test
 
       - name: Check binary compatibility
-        if: matrix.java == 'corretto@21'
+        if: matrix.java == 'corretto@21' && matrix.os == 'ubuntu-latest'
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' mimaReportBinaryIssues
 
       - name: Generate API documentation
-        if: matrix.java == 'corretto@21'
+        if: matrix.java == 'corretto@21' && matrix.os == 'ubuntu-latest'
         run: sbt 'project ${{ matrix.project }}' '++ ${{ matrix.scala }}' doc
 
-  site:
-    name: Generate Site
+  dependency-submission:
+    name: Submit Dependencies
+    if: github.event_name != 'pull_request'
     strategy:
       matrix:
         os: [ubuntu-latest]
-        scala: [2.13.12]
         java: [corretto@21]
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout current branch (full)
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
-      - name: Download Java (corretto@21)
-        id: download-java-corretto-21
+      - name: Setup Java (corretto@21)
+        id: setup-java-corretto-21
         if: matrix.java == 'corretto@21'
-        uses: typelevel/download-java@v1
+        uses: actions/setup-java@v4
         with:
           distribution: corretto
           java-version: 21
+          cache: sbt
+
+      - name: sbt update
+        if: matrix.java == 'corretto@21' && steps.setup-java-corretto-21.outputs.cache-hit == 'false'
+        run: sbt +update
+
+      - name: Submit Dependencies
+        uses: scalacenter/sbt-dependency-submission@v2
+        with:
+          modules-ignore: rootjs_3 docs_3 rootjvm_3 rootnative_3
+          configs-ignore: test scala-tool scala-doc-tool test-internal
+
+  site:
+    name: Generate Site
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        java: [corretto@21]
+    runs-on: ${{ matrix.os }}
+    steps:
+      - name: Checkout current branch (full)
+        uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
 
       - name: Setup Java (corretto@21)
+        id: setup-java-corretto-21
         if: matrix.java == 'corretto@21'
-        uses: actions/setup-java@v2
+        uses: actions/setup-java@v4
         with:
-          distribution: jdkfile
+          distribution: corretto
           java-version: 21
-          jdkFile: ${{ steps.download-java-corretto-21.outputs.jdkFile }}
+          cache: sbt
 
-      - name: Cache sbt
-        uses: actions/cache@v2
-        with:
-          path: |
-            ~/.sbt
-            ~/.ivy2/cache
-            ~/.coursier/cache/v1
-            ~/.cache/coursier/v1
-            ~/AppData/Local/Coursier/Cache/v1
-            ~/Library/Caches/Coursier/v1
-          key: ${{ runner.os }}-sbt-cache-v2-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
+      - name: sbt update
+        if: matrix.java == 'corretto@21' && steps.setup-java-corretto-21.outputs.cache-hit == 'false'
+        run: sbt +update
 
       - name: Generate site
-        run: sbt '++ ${{ matrix.scala }}' docs/tlSite
+        run: sbt docs/tlSite
 
       - name: Publish site
         if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main'
-        uses: peaceiris/actions-gh-pages@v3.8.0
+        uses: peaceiris/actions-gh-pages@v3.9.3
         with:
           github_token: ${{ secrets.GITHUB_TOKEN }}
           publish_dir: site/target/docs/site
diff --git a/.scalafmt.conf b/.scalafmt.conf
index d21ae24..cd02d3a 100644
--- a/.scalafmt.conf
+++ b/.scalafmt.conf
@@ -1,2 +1,2 @@
 version = 3.4.3
-runner.dialect = scala213
+runner.dialect = scala3
diff --git a/build.sbt b/build.sbt
index 95477d4..1253981 100644
--- a/build.sbt
+++ b/build.sbt
@@ -11,7 +11,7 @@ ThisBuild / tlBaseVersion := "0.1" // your current series x.y
 
 ThisBuild / organization := "com.softinio"
 ThisBuild / organizationName := "Salar Rahmanian"
-ThisBuild / startYear := Some(2023)
+ThisBuild / startYear := Some(2024)
 ThisBuild / licenses := Seq(License.Apache2)
 ThisBuild / developers := List(
   // your GitHub handle and name
@@ -25,11 +25,9 @@ ThisBuild / tlSitePublishBranch := Some("main")
 
 ThisBuild / githubWorkflowJavaVersions := Seq(JavaSpec.corretto("21"))
 
-val Scala213 = "2.13.12"
-ThisBuild / crossScalaVersions := Seq(Scala213)
-ThisBuild / scalaVersion := Scala213 // the default Scala
-
-addCompilerPlugin("com.olegpy" %% "better-monadic-for" % "0.3.0")
+val Scala3 = "3.3.3"
+ThisBuild / crossScalaVersions := Seq(Scala3)
+ThisBuild / scalaVersion := Scala3 // the default Scala
 
 lazy val root = tlCrossRootProject.aggregate(core)
 
@@ -40,27 +38,28 @@ lazy val core = crossProject(JVMPlatform)
     name := "scalanews",
     libraryDependencies ++= Seq(
       "org.typelevel" %% "cats-core" % "2.10.0",
-      "org.typelevel" %% "cats-effect" % "3.5.2",
-      "io.github.akiomik" %% "cats-nio-file" % "1.10.0",
+      "org.typelevel" %% "cats-effect" % "3.5.4",
       "com.monovore" %% "decline-effect" % "2.4.1",
-      "com.github.pureconfig" %% "pureconfig" % "0.17.4",
-      "com.github.pureconfig" %% "pureconfig-cats-effect" % "0.17.4",
-      "org.http4s" %% "http4s-ember-client" % "0.23.24",
-      "org.http4s" %% "http4s-dsl" % "0.23.24",
+      "com.github.pureconfig" %% "pureconfig-core" % "0.17.6",
+      "com.github.pureconfig" %% "pureconfig-cats-effect" % "0.17.6",
+      "org.http4s" %% "http4s-ember-client" % "0.23.26",
+      "org.http4s" %% "http4s-dsl" % "0.23.26",
+      "co.fs2" %% "fs2-core" % "3.10.2",
+      "co.fs2" %% "fs2-io" % "3.10.2",
       "com.rometools" % "rome" % "2.1.0",
-      "org.scalameta" %% "munit" % "0.7.29" % Test,
-      "org.typelevel" %% "munit-cats-effect-3" % "1.0.7" % Test
+      "org.scalameta" %% "munit" % "1.0.0-RC1" % Test,
+      "org.typelevel" %% "munit-cats-effect" % "2.0.0-M5" % Test
     ),
     Compile / mainClass := Some("com.softinio.scalanews.Main"),
-    nativeImageVersion := "21.0.1",
+    nativeImageVersion := "21.0.2",
     nativeImageJvm := "graalvm-java21",
     nativeImageOptions += "--no-fallback",
     nativeImageOptions += "--enable-url-protocols=http",
     nativeImageOptions += "--enable-url-protocols=https",
     nativeImageOutput := file(".") / "scalanews",
-    nativeImageReady := { () => println("SBT Finished creating image.") },
-    resolvers +=
-      "Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots"
+    nativeImageReady := { () => println("SBT Finished creating image.") }
+    // resolvers +=
+    // "Sonatype OSS Snapshots" at "https://oss.sonatype.org/content/repositories/snapshots"
   )
   .enablePlugins(NativeImagePlugin)
 
diff --git a/core/src/main/scala/com/softinio/scalanews/Bloggers.scala b/core/src/main/scala/com/softinio/scalanews/Bloggers.scala
index 48d3414..49f3446 100644
--- a/core/src/main/scala/com/softinio/scalanews/Bloggers.scala
+++ b/core/src/main/scala/com/softinio/scalanews/Bloggers.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,11 +16,10 @@
 
 package com.softinio.scalanews
 
-import java.nio.file.Paths
-import java.nio.file.StandardOpenOption
 import java.util.Date
 import cats.effect._
-import cats.nio.file.Files
+import fs2.io.file._
+import fs2.Stream
 import com.rometools.rome.feed.synd.SyndEntry
 
 import scala.jdk.CollectionConverters._
@@ -29,9 +28,9 @@ import com.softinio.scalanews.algebra.Blog
 
 object Bloggers {
   private val nextMarkdownFilePath =
-    Paths.get("next/next.md")
+    Path("next/next.md")
   private val directoryMarkdownFilePath =
-    Paths.get("docs/Resources/Blog_Directory.md")
+    Path("docs/Resources/Blog_Directory.md")
   private val blogsToSkipByUrl = List(
     "petr-zapletal.medium.com",
     "sudarshankasar.medium.com"
@@ -39,7 +38,7 @@ object Bloggers {
   def generateDirectory(bloggerList: List[Blog]): IO[String] = {
     IO.blocking {
       val header = """
-      |# Blog Directory 
+      |# Blog Directory
 
       |A Directory of bloggers producing Scala related content with links to their rss feed when available.
 
@@ -177,11 +176,14 @@ object Bloggers {
       exists <- Files[IO].exists(directoryMarkdownFilePath)
       _ <- if (exists) Files[IO].delete(directoryMarkdownFilePath) else IO.unit
       directory <- generateDirectory(bloggerList)
-      _ <- Files[IO].write(
-        directoryMarkdownFilePath,
-        directory.getBytes(),
-        StandardOpenOption.CREATE_NEW
-      )
+      _ <- fs2.Stream
+        .emits(List(directory))
+        .through(fs2.text.utf8.encode)
+        .through(
+          Files[IO].writeAll(directoryMarkdownFilePath, Flags(Flag.CreateNew))
+        )
+        .compile
+        .drain
     } yield ExitCode.Success
   }
 
@@ -194,11 +196,14 @@ object Bloggers {
       _ <- if (exists) Files[IO].delete(nextMarkdownFilePath) else IO.unit
       articleList <- createBlogList(startDate, endDate)
       news <- generateNews(articleList)
-      _ <- Files[IO].write(
-        nextMarkdownFilePath,
-        news.getBytes(),
-        StandardOpenOption.CREATE_NEW
-      )
+      _ <- fs2.Stream
+        .emits(List(news))
+        .through(fs2.text.utf8.encode)
+        .through(
+          Files[IO].writeAll(directoryMarkdownFilePath, Flags(Flag.CreateNew))
+        )
+        .compile
+        .drain
     } yield ExitCode.Success
   }
 }
diff --git a/core/src/main/scala/com/softinio/scalanews/ConfigLoader.scala b/core/src/main/scala/com/softinio/scalanews/ConfigLoader.scala
index 344bddb..e767cee 100644
--- a/core/src/main/scala/com/softinio/scalanews/ConfigLoader.scala
+++ b/core/src/main/scala/com/softinio/scalanews/ConfigLoader.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,10 +17,8 @@
 package com.softinio.scalanews
 
 import pureconfig._
-import pureconfig.generic.auto._
 import pureconfig.module.catseffect.syntax._
 import cats.effect.IO
-
 import com.softinio.scalanews.algebra.Configuration
 
 object ConfigLoader {
diff --git a/core/src/main/scala/com/softinio/scalanews/FileHandler.scala b/core/src/main/scala/com/softinio/scalanews/FileHandler.scala
index 3e23565..fceee92 100644
--- a/core/src/main/scala/com/softinio/scalanews/FileHandler.scala
+++ b/core/src/main/scala/com/softinio/scalanews/FileHandler.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,36 +16,51 @@
 
 package com.softinio.scalanews
 
-import java.nio.file.{Files => JFiles}
-import java.nio.file.Paths
-import java.nio.file.Path
-import java.nio.file.StandardCopyOption
 import java.time.format.DateTimeFormatter.BASIC_ISO_DATE
 import java.time.format.DateTimeFormatter
 import java.time.format.FormatStyle
 import java.time.LocalDate
 
+import fs2.text
 import cats.effect._
-import cats.nio.file.Files
+import fs2.io.file._
 
 object FileHandler {
-  val nextFilePath = Paths.get("next/next.md")
-  val templateFilePath = Paths.get("next/template.md")
-  val indexFilePath = Paths.get("docs/index.md")
+  private val nextFilePath = Path("next/next.md")
+  private val templateFilePath = Path("next/template.md")
+  private val indexFilePath = Path("docs/index.md")
 
   def updateFileHeader(
       sourceFile: Path,
       headerDate: LocalDate
-  ): IO[Either[Throwable, Path]] =
-    IO.blocking {
-      val HEADER_TEXT = "# Scala News"
-      val headerDateString =
-        headerDate.format(DateTimeFormatter.ofLocalizedDate(FormatStyle.LONG))
-      val content = JFiles.readString(sourceFile)
-      val updatedContent =
-        content.replace(HEADER_TEXT, s"$HEADER_TEXT - $headerDateString")
-      JFiles.writeString(sourceFile, updatedContent)
-    }.attempt
+  ): IO[Either[Throwable, Path]] = {
+    val HEADER_TEXT = "# Scala News"
+    val headerDateString =
+      headerDate.format(DateTimeFormatter.ofLocalizedDate(FormatStyle.LONG))
+    val updatedHeader = s"$HEADER_TEXT - $headerDateString"
+
+    Files[IO].tempFile().use { tempFile =>
+      val usingTempFile = Path.fromNioPath(tempFile)
+      val updatedContent = for {
+        _ <- Files[IO]
+          .readAll(sourceFile)
+          .through(text.utf8.decode)
+          .through(text.lines)
+          .map(line =>
+            if (line.startsWith(HEADER_TEXT)) updatedHeader else line
+          )
+          .intersperse("\n")
+          .through(text.utf8.encode)
+          .through(Files[IO].writeAll(usingTempFile))
+          .compile
+          .drain
+        _ <- Files[IO]
+          .move(usingTempFile, sourceFile, CopyFlags(CopyFlag.ReplaceExisting))
+      } yield sourceFile
+
+      updatedContent.attempt
+    }
+  }
 
   def getArchiveDate(archiveDate: String): IO[Either[Throwable, LocalDate]] =
     IO.blocking {
@@ -70,24 +85,26 @@ object FileHandler {
           Files[IO].copy(
             templateFilePath,
             nextFilePath,
-            StandardCopyOption.REPLACE_EXISTING
+            CopyFlags(CopyFlag.ReplaceExisting)
           )
         else if (!exists) Files[IO].copy(templateFilePath, nextFilePath)
         else IO.unit
     } yield (ExitCode.Success)
 
-  def createArchiveFolderPath(archiveFolder: Option[String]): IO[String] = {
+  private def createArchiveFolderPath(
+      archiveFolder: Option[String]
+  ): IO[String] = {
     IO.blocking {
       val folderPath = archiveFolder match {
         case Some(folder) => s"docs/Archive/${folder}/"
         case None         => s"docs/Archive/"
       }
-      JFiles.createDirectories(Paths.get(folderPath))
+      Files[IO].createDirectories(Path(folderPath))
       folderPath
     }
   }
 
-  def createArchiveFileName(archiveDate: String): IO[String] =
+  private def createArchiveFileName(archiveDate: String): IO[String] =
     for {
       aDate <- getArchiveDate(archiveDate)
       fileName <- aDate match {
@@ -96,14 +113,14 @@ object FileHandler {
       }
     } yield (fileName)
 
-  def getArchivePath(
+  private def getArchivePath(
       archiveDate: String,
       archiveFolder: Option[String]
   ): IO[Path] =
     for {
       fileName <- createArchiveFileName(archiveDate)
       folderPath <- createArchiveFolderPath(archiveFolder)
-    } yield (Paths.get(s"${folderPath}${fileName}"))
+    } yield (Path(s"${folderPath}${fileName}"))
 
   def publish(
       publishDate: Option[String],
diff --git a/core/src/main/scala/com/softinio/scalanews/HttpClient.scala b/core/src/main/scala/com/softinio/scalanews/HttpClient.scala
index 4cdab04..1b719ac 100644
--- a/core/src/main/scala/com/softinio/scalanews/HttpClient.scala
+++ b/core/src/main/scala/com/softinio/scalanews/HttpClient.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/core/src/main/scala/com/softinio/scalanews/Main.scala b/core/src/main/scala/com/softinio/scalanews/Main.scala
index 6be70c4..bc8fd51 100644
--- a/core/src/main/scala/com/softinio/scalanews/Main.scala
+++ b/core/src/main/scala/com/softinio/scalanews/Main.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,35 +31,35 @@ object Main
       version = "0.1"
     ) {
 
-  case class Publish(
+  private case class Publish(
       publishDate: Option[String],
       archiveDate: String,
       archiveFolder: Option[String]
   )
-  case class Create(overwrite: Boolean)
+  private case class Create(overwrite: Boolean)
 
-  case class Blogger(directory: Boolean)
+  private case class Blogger(directory: Boolean)
 
-  case class GenerateNextBlog(
+  private case class GenerateNextBlog(
       startDate: String,
       endDate: String
   )
 
-  val dateFormatter = new SimpleDateFormat("yyyy-MM-dd")
+  private val dateFormatter = new SimpleDateFormat("yyyy-MM-dd")
 
-  val archiveDateOps: Opts[String] =
+  private val archiveDateOps: Opts[String] =
     Opts
       .argument[String](metavar = "archiveDate")
 
-  val startDateOps: Opts[String] =
+  private val startDateOps: Opts[String] =
     Opts
       .argument[String](metavar = "startDate")
 
-  val endDateOps: Opts[String] =
+  private val endDateOps: Opts[String] =
     Opts
       .argument[String](metavar = "endDate")
 
-  val publishDateOps: Opts[Option[String]] =
+  private val publishDateOps: Opts[Option[String]] =
     Opts
       .option[String](
         "publishdate",
@@ -68,7 +68,7 @@ object Main
       )
       .orNone
 
-  val archiveFolderOps: Opts[Option[String]] =
+  private val archiveFolderOps: Opts[Option[String]] =
     Opts
       .option[String](
         "folder",
@@ -77,30 +77,30 @@ object Main
       )
       .orNone
 
-  val publishOpts: Opts[Publish] =
+  private val publishOpts: Opts[Publish] =
     Opts.subcommand("publish", "Publish next newsletter") {
-      (publishDateOps, archiveDateOps, archiveFolderOps).mapN(Publish)
+      (publishDateOps, archiveDateOps, archiveFolderOps).mapN(Publish.apply)
     }
 
-  val createOpts: Opts[Create] =
+  private val createOpts: Opts[Create] =
     Opts.subcommand("create", "Create file for next newsletter edition") {
       Opts
         .flag("overwrite", "Overwrite next file if it exists", short = "o")
         .orFalse
-        .map(Create)
+        .map(Create.apply)
     }
 
-  val bloggerOpts: Opts[Blogger] =
+  private val bloggerOpts: Opts[Blogger] =
     Opts.subcommand("blogger", "Blogger directory tasks") {
       Opts
         .flag("directory", "create a new blogger directory page", short = "d")
         .orFalse
-        .map(Blogger)
+        .map(Blogger.apply)
     }
 
-  val generateNextBlogOpts: Opts[GenerateNextBlog] =
+  private val generateNextBlogOpts: Opts[GenerateNextBlog] =
     Opts.subcommand("generate", "Generate next blog") {
-      (startDateOps, endDateOps).mapN(GenerateNextBlog)
+      (startDateOps, endDateOps).mapN(GenerateNextBlog.apply)
     }
 
   override def main: Opts[IO[ExitCode]] =
diff --git a/core/src/main/scala/com/softinio/scalanews/Rome.scala b/core/src/main/scala/com/softinio/scalanews/Rome.scala
index b20b087..ea249f2 100644
--- a/core/src/main/scala/com/softinio/scalanews/Rome.scala
+++ b/core/src/main/scala/com/softinio/scalanews/Rome.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/core/src/main/scala/com/softinio/scalanews/algebra/Article.scala b/core/src/main/scala/com/softinio/scalanews/algebra/Article.scala
index 843c06b..bf307b1 100644
--- a/core/src/main/scala/com/softinio/scalanews/algebra/Article.scala
+++ b/core/src/main/scala/com/softinio/scalanews/algebra/Article.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/core/src/main/scala/com/softinio/scalanews/algebra/Configuration.scala b/core/src/main/scala/com/softinio/scalanews/algebra/Configuration.scala
index 91ba565..a734e6f 100644
--- a/core/src/main/scala/com/softinio/scalanews/algebra/Configuration.scala
+++ b/core/src/main/scala/com/softinio/scalanews/algebra/Configuration.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,8 +16,14 @@
 
 package com.softinio.scalanews.algebra
 
+import pureconfig._
+import pureconfig.generic.derivation.default._
+
 import java.net.URI
 
-case class Blog(name: String, url: URI, rss: URI)
+final case class Blog(name: String, url: URI, rss: URI) derives ConfigReader
+final case class Configuration(bloggers: List[Blog]) derives ConfigReader
 
-case class Configuration(bloggers: List[Blog])
+object Config {
+  given urlReader: ConfigReader[URI] = ConfigReader[String].map(URI.create)
+}
diff --git a/core/src/test/scala/com/softinio/scalanews/BloggersSuite.scala b/core/src/test/scala/com/softinio/scalanews/BloggersSuite.scala
index 7807caf..3c14a63 100644
--- a/core/src/test/scala/com/softinio/scalanews/BloggersSuite.scala
+++ b/core/src/test/scala/com/softinio/scalanews/BloggersSuite.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/core/src/test/scala/com/softinio/scalanews/ConfigLoaderSuite.scala b/core/src/test/scala/com/softinio/scalanews/ConfigLoaderSuite.scala
index 48b2686..94c68b3 100644
--- a/core/src/test/scala/com/softinio/scalanews/ConfigLoaderSuite.scala
+++ b/core/src/test/scala/com/softinio/scalanews/ConfigLoaderSuite.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/core/src/test/scala/com/softinio/scalanews/FileHandlerSuite.scala b/core/src/test/scala/com/softinio/scalanews/FileHandlerSuite.scala
index 06686b1..5725a7b 100644
--- a/core/src/test/scala/com/softinio/scalanews/FileHandlerSuite.scala
+++ b/core/src/test/scala/com/softinio/scalanews/FileHandlerSuite.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,50 +18,63 @@ package com.softinio.scalanews
 
 import java.time.format.DateTimeFormatter.BASIC_ISO_DATE
 import java.time.LocalDate
-import java.nio.file.Files
-import java.nio.file.Path
+import fs2.io.file._
 import java.nio.charset.StandardCharsets
 
 import java.time.format.DateTimeFormatter
 import java.time.format.FormatStyle
 
-import java.util.stream.Collectors
-
 import munit.CatsEffectSuite
 import cats.effect._
 
 class FileHandlerSuite extends CatsEffectSuite {
 
-  val sampleFile = FunFixture[Path](
+  val sampleFile: FunFixture[Path] = FunFixture[Path](
     setup = { test =>
       val filename = test.name.replace(" ", "_")
-      val theFile = Files.createTempFile("tmp", s"${filename}.md")
-      Files.write(theFile, "# Scala News\n".getBytes(StandardCharsets.UTF_8))
+      val content =
+        fs2.Stream.emits("# Scala News\n".getBytes(StandardCharsets.UTF_8))
+      val theFile = Path.apply((s"$filename.md"))
+      Files[IO].writeAll(theFile)(content).compile.drain.unsafeRunSync()
+      theFile
     },
     teardown = { file =>
-      Files.deleteIfExists(file)
+      Files[IO].deleteIfExists(file).unsafeRunSync()
       ()
     }
   )
 
-  sampleFile.test("updateFileHeader succesfully") { file =>
-    val updated = FileHandler.updateFileHeader(file, LocalDate.now())
+  sampleFile.test("test testfile") { file =>
+    val result = Files[IO]
+      .readAll(file)
+      .through(fs2.text.utf8.decode)
+      .compile
+      .foldMonoid
+      .map(_.trim)
+    assertIO(result, "# Scala News")
+  }
+
+  sampleFile.test("updateFileHeader successfully") { file =>
     val expectedDate = LocalDate
       .now()
       .format(DateTimeFormatter.ofLocalizedDate(FormatStyle.LONG))
     val expectedHeader = s"# Scala News - $expectedDate"
     val result = for {
-      got <- updated
-      extracted <- got match {
-        case Right(path) =>
-          IO(
-            Files
-              .lines(path, StandardCharsets.UTF_8)
-              .collect(Collectors.joining(System.lineSeparator()))
-          )
+      got <- FileHandler.updateFileHeader(file, LocalDate.now())
+      exists <- got match {
+        case Right(path) => {
+          println(s"got path: $path")
+          Files[IO]
+            .readAll(path)
+            .through(fs2.text.utf8.decode)
+            .through(fs2.text.lines)
+            .exists(line => line.contains(expectedHeader))
+            .compile
+            .lastOrError
+        }
         case _ => IO.pure("")
       }
-    } yield extracted.contains(expectedHeader)
+    } yield exists
     assertIO(result, true)
   }
 
diff --git a/core/src/test/scala/com/softinio/scalanews/HttpClientSuite.scala b/core/src/test/scala/com/softinio/scalanews/HttpClientSuite.scala
index 8bedc9f..495ad89 100644
--- a/core/src/test/scala/com/softinio/scalanews/HttpClientSuite.scala
+++ b/core/src/test/scala/com/softinio/scalanews/HttpClientSuite.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package com.softinio.scalanews
 
+import scala.io.Source.fromInputStream
 import cats.effect._
 import munit.CatsEffectSuite
 
@@ -27,7 +28,7 @@ class HttpClientSuite extends CatsEffectSuite {
   test("Fetch Rss") {
     val result = HttpClient.fetchRss("https://www.softinio.com/atom.xml")
     val obtained = result.use { res =>
-      val resultStr = new String(res.readAllBytes)
+      val resultStr = fromInputStream(res).mkString
       IO(resultStr.contains("lightening-talks-at-pybay-2018"))
     }
     assertIO(obtained, true)
diff --git a/core/src/test/scala/com/softinio/scalanews/RomeSuite.scala b/core/src/test/scala/com/softinio/scalanews/RomeSuite.scala
index 71e2d90..0f9994f 100644
--- a/core/src/test/scala/com/softinio/scalanews/RomeSuite.scala
+++ b/core/src/test/scala/com/softinio/scalanews/RomeSuite.scala
@@ -1,5 +1,5 @@
 /*
- * Copyright 2023 Salar Rahmanian
+ * Copyright 2024 Salar Rahmanian
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/flake.lock b/flake.lock
index 128cbd7..80c450b 100644
--- a/flake.lock
+++ b/flake.lock
@@ -6,11 +6,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1705240333,
-        "narHash": "sha256-s9h2h44fCi54sSIT9ktd3eDik9JDpQE9DeYuXcA44u4=",
+        "lastModified": 1708939976,
+        "narHash": "sha256-O5+nFozxz2Vubpdl1YZtPrilcIXPcRAjqNdNE8oCRoA=",
         "owner": "numtide",
         "repo": "devshell",
-        "rev": "ca1ff587c602b934afe830ea3cb26d0fbde4c395",
+        "rev": "5ddecd67edbd568ebe0a55905273e56cc82aabe3",
         "type": "github"
       },
       "original": {
@@ -42,11 +42,11 @@
         "systems": "systems_2"
       },
       "locked": {
-        "lastModified": 1701680307,
-        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "lastModified": 1709126324,
+        "narHash": "sha256-q6EQdSeUZOG26WelxqkmR7kArjgWCdw5sfJVHPH/7j8=",
         "owner": "numtide",
         "repo": "flake-utils",
-        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "rev": "d465f4819400de7c8d874d50b982301f28a84605",
         "type": "github"
       },
       "original": {
@@ -73,11 +73,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1705242415,
-        "narHash": "sha256-a8DRYrNrzTudvO7XHUPNJD89Wbf1ZZT0VbwCsPnHWaE=",
+        "lastModified": 1710097495,
+        "narHash": "sha256-B7Ea7q7hU7SE8wOPJ9oXEBjvB89yl2csaLjf5v/7jr8=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "ea780f3de2d169f982564128804841500e85e373",
+        "rev": "d40e866b1f98698d454dad8f592fe7616ff705a4",
         "type": "github"
       },
       "original": {
@@ -137,11 +137,11 @@
         "nixpkgs": "nixpkgs_2"
       },
       "locked": {
-        "lastModified": 1705527810,
-        "narHash": "sha256-bl1CkA40UgejXV+ZMAaIqkPvkfl/5aqAgQP09TTrbiQ=",
+        "lastModified": 1710188850,
+        "narHash": "sha256-KbNmyxEvcnq5h/wfeL1ZxO9RwoNRjJ0IgYlUZpdSlLo=",
         "owner": "typelevel",
         "repo": "typelevel-nix",
-        "rev": "3ff868a8830e7513a17ac7d2f4f071411c96b35e",
+        "rev": "60c3868688cb8f5f7ebc781f6e122c061ae35d4d",
         "type": "github"
       },
       "original": {
diff --git a/project/build.properties b/project/build.properties
index e8a1e24..04267b1 100644
--- a/project/build.properties
+++ b/project/build.properties
@@ -1 +1 @@
-sbt.version=1.9.7
+sbt.version=1.9.9
diff --git a/project/plugins.sbt b/project/plugins.sbt
index a35771e..26c1ea4 100644
--- a/project/plugins.sbt
+++ b/project/plugins.sbt
@@ -1,4 +1,4 @@
 addSbtPlugin("org.scalameta" % "sbt-native-image" % "0.3.4")
-addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.4.17")
-addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % "0.4.17")
+addSbtPlugin("org.typelevel" % "sbt-typelevel" % "0.6.7")
+addSbtPlugin("org.typelevel" % "sbt-typelevel-site" % "0.6.7")
 addDependencyTreePlugin