create mod action

.github/workflows/dependencies.yaml

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+name: Update dependencies
+on:
+  schedule:
+  - cron: '0 0 * * *'
+
+jobs:
+  up:
+    name: mod up
+    runs-on: ubuntu-18.04
+    steps:
+    - uses: actions/checkout@v1
+    - uses: chatwork/mod-action@master
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        args: up --build --pull-request

.gitignore

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+
+# Created by https://www.gitignore.io/api/intellij
+# Edit at https://www.gitignore.io/?templates=intellij
+
+### Intellij ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and WebStorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff
+.idea/**/workspace.xml
+.idea/**/tasks.xml
+.idea/**/usage.statistics.xml
+.idea/**/dictionaries
+.idea/**/shelf
+
+# Generated files
+.idea/**/contentModel.xml
+
+# Sensitive or high-churn files
+.idea/**/dataSources/
+.idea/**/dataSources.ids
+.idea/**/dataSources.local.xml
+.idea/**/sqlDataSources.xml
+.idea/**/dynamic.xml
+.idea/**/uiDesigner.xml
+.idea/**/dbnavigator.xml
+
+# Gradle
+.idea/**/gradle.xml
+.idea/**/libraries
+
+# Gradle and Maven with auto-import
+# When using Gradle or Maven with auto-import, you should exclude module files,
+# since they will be recreated, and may cause churn.  Uncomment if using
+# auto-import.
+# .idea/modules.xml
+# .idea/*.iml
+# .idea/modules
+# *.iml
+# *.ipr
+
+# CMake
+cmake-build-*/
+
+# Mongo Explorer plugin
+.idea/**/mongoSettings.xml
+
+# File-based project format
+*.iws
+
+# IntelliJ
+out/
+.idea/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Cursive Clojure plugin
+.idea/replstate.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+# Editor-based Rest Client
+.idea/httpRequests
+
+# Android studio 3.1+ serialized cache file
+.idea/caches/build_file_checksums.ser
+
+### Intellij Patch ###
+# Comment Reason: https://github.com/joeblau/gitignore.io/issues/186#issuecomment-215987721
+
+# *.iml
+# modules.xml
+# .idea/misc.xml
+# *.ipr
+
+# Sonarlint plugin
+.idea/sonarlint
+
+# End of https://www.gitignore.io/api/intellij

.mergify.yml

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+pull_request_rules:
+- name: automatic merge
+  conditions:
+  - base=master
+  - author=github-actions[bot]
+  actions:
+    merge:
+      method: merge
+- name: delete head branch after merge
+  conditions: []
+  actions:
+    delete_head_branch: {}

Dockerfile

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+FROM chatwork/mod:0.2.2
+
+LABEL "com.github.actions.name"="variantdev/mod"
+LABEL "com.github.actions.description"="Package manager for Makefile and Variantfile. Any set of files in Git/S3/GCS/HTTP as a reusable and parameterized module"
+LABEL "com.github.actions.icon"="octagon"
+LABEL "com.github.actions.color"="orange"
+
+COPY entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

README.md

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+# MOD GitHub Actions
+
+This GitHub Action runs the [mod](https://github.com/variantdev/mod) for package management.
+
+## Usage
+
+```yaml
+name: Update dependencies
+on:
+  schedule:
+  - cron: '0 0 * * *'
+
+jobs:
+  up:
+    name: mod up
+    runs-on: ubuntu-18.04
+    steps:
+    - uses: actions/checkout@v1
+    - uses: chatwork/mod-action@master
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+      with:
+        args: up --build --pull-request
+```
+
+For example, if you run `mod up --build --pull-request` regularly, a new PullRequest will be created when the package is updated.
+
+## Environments
+
+* `MOD_ACTION_WORKING_DIR`: The working directory where mod is run

entrypoint.sh

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+#!/bin/sh
+
+cat << EOS > $HOME/.netrc
+machine github.com
+login ${GITHUB_ACTOR}
+password ${GITHUB_TOKEN}
+EOS
+
+git config --global user.email "${GITHUB_ACTOR}@users.noreply.github.com"
+git config --global user.name "${GITHUB_ACTOR}"
+
+cd "${MOD_ACTION_WORKING_DIR:-.}"
+
+exec mod "$@"

variant.lock

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+dependencies:
+  mod:
+    version: 0.2.2
+    previousVersion: 0.2.1

variant.mod

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+provisioners:
+  textReplace:
+    Dockerfile:
+      from: "FROM chatwork/mod:{{ .mod.previousVersion }}"
+      to: "FROM chatwork/mod:{{ .mod.version }}"
+
+dependencies:
+  mod:
+    releasesFrom:
+      dockerImageTags:
+        source: chatwork/mod
+      version: "> 0.2.1"