Add GitHub actions (#4)

* Minor changes in README.md

* Eathfile: add +multi-build and release +targets

* Add ci github action

* Get rid of tweeter leftovers

* Skip validate_mr job during releases

.github/workflows/ci.yaml

@@ -0,0 +1,68 @@
+name: frp-port-keeper-ci
+on:
+  workflow_dispatch:
+  push:
+    paths-ignore:
+      - './*.md'
+    tags:
+      - 'v[0-9]+.[0-9]+.*'
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+
+env:
+  FORCE_COLOR: 1
+
+jobs:
+  # TODO: Add test job
+  # test:
+
+  validate_pr:
+    permissions:
+      contents: read
+      packages: read
+    if: ${{ !startsWith(github.ref, 'refs/tags/v') }}
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Put back the git branch into git (Earthly uses it for tagging)
+        run: |
+          branch=""
+          if [ -n "$GITHUB_HEAD_REF" ]; then
+            branch="$GITHUB_HEAD_REF"
+          else
+            branch="${GITHUB_REF##*/}"
+          fi
+          git checkout -b "$branch" || true
+      - name: Download Earthly
+        run: "sudo /bin/sh -c 'wget https://github.com/earthly/earthly/releases/download/v0.7.8/earthly-linux-amd64 -O /usr/local/bin/earthly && chmod +x /usr/local/bin/earthly'"
+      - name: Validate PR
+        run: |
+          earthly --ci +validate-pr
+
+  release:
+    permissions:
+      contents: write
+    # needs: test
+    if: startsWith(github.ref, 'refs/tags/v')
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - name: Put back the git branch into git (Earthly uses it for tagging)
+        run: |
+          branch=""
+          if [ -n "$GITHUB_HEAD_REF" ]; then
+            branch="$GITHUB_HEAD_REF"
+          else
+            branch="${GITHUB_REF##*/}"
+          fi
+          git checkout -b "$branch" || true
+      - name: Download Earthly
+        run: "sudo /bin/sh -c 'wget https://github.com/earthly/earthly/releases/download/v0.7.8/earthly-linux-amd64 -O /usr/local/bin/earthly && chmod +x /usr/local/bin/earthly'"
+      - name: Build and create release
+        run: |
+          earthly --ci +release \
+            --RELEASE_VERSION=${GITHUB_REF:10} \
+            --GITHUB_TOKEN=${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,3 +1,5 @@
 gokv
 bin
 build
+.arg
+.env

Earthfile

@@ -1,12 +1,74 @@
-VERSION 0.6
+VERSION 0.7
 
 FROM golang:1.18-bullseye
 
-build:
+validate-pr:
   WORKDIR /app
   COPY go.mod go.sum ./
   RUN go mod download
   COPY . .
   RUN CGO_ENABLED=0 GOOS=linux go build -o ./build/frp-port-keeper ./main.go
 
+multi-build:
+  ARG --required RELEASE_VERSION
+  ENV PLATFORMS="darwin/amd64 darwin/arm64 windows/amd64 linux/amd64 linux/arm64"
+  ENV VERSION_INJECT="github.com/librepod/frp-port-keeper/main.Version"
+  ENV OUTPUT_PATH_FORMAT="./build/${RELEASE_VERSION}/{{.OS}}/{{.Arch}}/frp-port-keeper"
+
+  WORKDIR /app
+  COPY go.mod go.sum ./
+  RUN go mod download
+  COPY . .
+  RUN go install github.com/mitchellh/[email protected] \
+      && gox -osarch="${PLATFORMS}" -ldflags "-X ${VERSION_INJECT}=${RELEASE_VERSION}" -output "${OUTPUT_PATH_FORMAT}"
+
   SAVE ARTIFACT build /build AS LOCAL ./build
+
+release:
+  FROM  +multi-build
+
+  ARG --required GITHUB_TOKEN
+  ARG --required RELEASE_VERSION
+  ARG OUT_BASE="./build/${RELEASE_VERSION}"
+
+  # Install gh-cli
+  RUN curl -fsSL https://cli.github.com/packages/githubcli-archive-keyring.gpg | dd of=/usr/share/keyrings/githubcli-archive-keyring.gpg \
+      && chmod go+r /usr/share/keyrings/githubcli-archive-keyring.gpg \
+      && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/githubcli-archive-keyring.gpg] https://cli.github.com/packages stable main" | tee /etc/apt/sources.list.d/github-cli.list > /dev/null \
+      && apt-get update && apt-get install gh jq -y \
+      && gh --version
+
+  # Generate release notes
+  RUN gh api -X POST 'repos/librepod/frp-port-keeper/releases/generate-notes' \
+        -F commitish=${RELEASE_VERSION} \
+        -F tag_name=${RELEASE_VERSION} \
+      > tmp-release-notes.json \
+      && cat ./tmp-release-notes.json | jq
+
+  # Gzip the bins
+  RUN tar -czvf "${OUT_BASE}/darwin/amd64/frp-port-keeper_darwin_amd64.tar.gz" -C "${OUT_BASE}/darwin/amd64" frp-port-keeper \
+      && tar -czvf "${OUT_BASE}/darwin/arm64/frp-port-keeper_darwin_arm64.tar.gz" -C "${OUT_BASE}/darwin/arm64" frp-port-keeper \
+      && tar -czvf "${OUT_BASE}/windows/amd64/frp-port-keeper_windows_amd64.tar.gz" -C "${OUT_BASE}/windows/amd64" frp-port-keeper.exe \
+      && tar -czvf "${OUT_BASE}/linux/amd64/frp-port-keeper_linux_amd64.tar.gz" -C "${OUT_BASE}/linux/amd64" frp-port-keeper \
+      && tar -czvf "${OUT_BASE}/linux/arm64/frp-port-keeper_linux_arm64.tar.gz" -C "${OUT_BASE}/linux/arm64" frp-port-keeper
+
+  # Create release
+  RUN jq -r .body tmp-release-notes.json > tmp-release-notes.md \
+      && gh release create ${RELEASE_VERSION} \
+        --title "$(jq -r .name tmp-release-notes.json)" \
+        --notes-file tmp-release-notes.md \
+        --verify-tag \
+        --draft \
+        "${OUT_BASE}/darwin/amd64/frp-port-keeper_darwin_amd64.tar.gz#frp-port-keeper_osx_amd64" \
+        "${OUT_BASE}/darwin/arm64/frp-port-keeper_darwin_arm64.tar.gz#frp-port-keeper_osx_arm64" \
+        "${OUT_BASE}/windows/amd64/frp-port-keeper_windows_amd64.tar.gz#frp-port-keeper_windows_amd64" \
+        "${OUT_BASE}/linux/amd64/frp-port-keeper_linux_amd64.tar.gz#frp-port-keeper_linux_amd64" \
+        "${OUT_BASE}/linux/arm64/frp-port-keeper_linux_arm64.tar.gz#frp-port-keeper_linux_arm64"
+
+  SAVE ARTIFACT build /build AS LOCAL ./build
+
+validate-mr:
+  # Smoke test the application
+  # TODO: set proper validation
+  BUILD +build
+