Merge pull request #598 from Freddo3000/feature/docker-workflow

Add Docker build/publish action

.github/workflows/docker-publish.yml

@@ -0,0 +1,82 @@
+name: Docker
+
+
+on:
+  push:
+    branches:
+      - main
+  release:
+    types:
+      - published
+
+jobs:
+  build-and-push:
+    name: Build and Push
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    # Always run against a tag, even if the commit into the tag has [docker skip] within the commit message.
+    if: "!contains(github.ref, 'main') || (!contains(github.event.head_commit.message, 'skip docker') && !contains(github.event.head_commit.message, 'docker skip'))"
+    steps:
+      - name: Code checkout
+        uses: actions/checkout@v4
+        
+      - name: Docker metadata
+        id: docker_meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/pelican-dev/panel
+          flavor: |
+            latest=false
+          tags: |
+            type=raw,value=latest,enable=${{ github.event_name == 'release' && github.event.action == 'published' && github.event.release.prerelease == false }}
+            type=ref,event=tag
+            type=ref,event=branch
+
+      - name: Setup QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Setup Docker buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Get Build Information
+        id: build_info
+        run: |
+          echo "version_tag=${GITHUB_REF/refs\/tags\/v/}" >> $GITHUB_OUTPUT
+          echo "short_sha=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT
+
+      - name: Build and Push (tag)
+        uses: docker/build-push-action@v5
+        if: "github.event_name == 'release' && github.event.action == 'published'"
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          platforms: linux/amd64,linux/arm64
+          build-args: |
+            VERSION=${{ steps.build_info.outputs.version_tag }}
+          labels: ${{ steps.docker_meta.outputs.labels }}
+          tags: ${{ steps.docker_meta.outputs.tags }}
+
+      - name: Build and Push (main)
+        uses: docker/build-push-action@v5
+        if: "github.event_name == 'push' && contains(github.ref, 'main')"
+        with:
+          context: .
+          file: ./Dockerfile
+          push: ${{ github.event_name != 'pull_request' }}
+          platforms: linux/amd64,linux/arm64
+          build-args: |
+            VERSION=dev-${{ steps.build_info.outputs.short_sha }}
+          labels: ${{ steps.docker_meta.outputs.labels }}
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max