Add Docker-based GitHub Action draft

.github/workflows/mvn-ci.yml → .github/workflows/build-ci.yml

@@ -1,4 +1,4 @@
-name: MVN-CI
+name: Build CI
 
 on:
   push:
@@ -12,7 +12,7 @@ on:
       - 'v*.*.*'
 
 jobs:
-  build:
+  build-java:
     runs-on: [ubuntu-24.04]
 
     steps:
@@ -45,3 +45,28 @@ jobs:
         with:
           name: release-to-issue-jar-with-dependencies.jar
           path: release-to-issue-java/target/release-to-issue-java-*-jar-with-dependencies.jar
+
+  build-docker:
+    runs-on: [ubuntu-24.04]
+    needs: [build-java]
+
+    steps:
+      # Set up
+      - uses: actions/checkout@v4
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      # - name: Download executable JAR
+      #     uses: actions/download-artifact@v4
+      #     with:
+      #       name: release-to-issue-jar-with-dependencies.jar
+
+      # Build Docker image
+      - name: Build Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: false
+          tags: maxkratz/release-to-issue
+          platforms: linux/amd64,linux/arm64

Dockerfile

@@ -0,0 +1,16 @@
+# Build the application within Docker
+FROM maven:3.9.9-eclipse-temurin-21 AS build
+WORKDIR /app
+COPY release-to-issue-java/pom.xml .
+COPY release-to-issue-java/src ./src
+RUN mvn clean compile assembly:single -DskipTests
+
+# Base image and maintainer
+FROM openjdk:17
+LABEL maintainer="Max Kratz <[email protected]>"
+
+COPY --from=build /app/target/release-to-issue-java-*-jar-with-dependencies.jar .
+
+# Copy and define the entrypoint script
+COPY entrypoint.sh /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]

action.yml

@@ -0,0 +1,39 @@
+# action.yml
+name: 'Release to issue'
+description: 'Create a new issue in your GitHub repository based on new releases of other GitHub repositories.'
+inputs:
+  source-repo:
+    description: 'Which repo to check for new releases'
+    required: true
+    default: 'maxkratz/release-to-issue-docker-action'
+  target-repo:
+    description: 'Which repo to check for new releases'
+    required: true
+  start-date:
+    description: 'Date limit to ignore older releases'
+    required: true
+    default: '2025-01-01'
+  assignee-name:
+    description: 'Which GitHub user should be assigned to newly created issues'
+    required: true
+  github-username:
+    description: 'Which GitHub user should be used to query the GitHub API'
+    required: true
+  github-token:
+    description: 'Which GitHub token should be used to query the GitHub API'
+    required: true
+  dry-run:
+    description: 'If true, the Action will not create any issues but just simulate them'
+    require: false
+    default: false
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
+  args:
+    - ${{ inputs.source-repo }}
+    - ${{ inputs.target-repo }}
+    - ${{ inputs.start-date }}
+    - ${{ inputs.assignee-name }}
+    - ${{ inputs.github-username }}
+    - ${{ inputs.github-token }}
+    - ${{ inputs.dry-run }}

entrypoint.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+set -e
+
+# Give the arguments nice variable names
+SOURCE_REPO=$1
+TARGET_REPO=$2
+START_DATE=$3
+ASSIGNEE=$4
+GITHUB_USERNAME=$5
+GITHUB_TOKEN=$6
+DRY_RUN=$7
+
+# Output dry run value
+if [ -z ${DRY_RUN} ]; then
+  DRY_RUN=0
+fi
+echo "Dry run: $DRY_RUN"
+
+# Create tmp file with GitHub credentials
+echo "login=$GITHUB_USERNAME" > /github.properties
+echo "password=$GITHUB_TOKEN" > /github.properties
+
+# Determin JAR file name
+JAR=release-to-issue-java-*-jar-with-dependencies.jar
+
+# Run Java program
+if [ "$DRY_RUN" -eq "1" ]; then
+  echo "Running dry."
+  java -jar $JAR --sourcerepo $SOURCE_REPO --targetrepo $TARGET_REPO --datelimit $START_DATE --assignee $ASSIGNEE --dryrun
+else
+  echo "Running wet."
+  java -jar $JAR --sourcerepo $SOURCE_REPO --targetrepo $TARGET_REPO --datelimit $START_DATE --assignee $ASSIGNEE
+fi
+
+# Delete tmp file with GitHub credentials
+rm -f /github.properties
+exit 0