Add Docker build CI (#5)

* Add Docker build CI

* build on main branch and release only

* always push

* build on pull request

.github/workflows/build-docker.yml

@@ -0,0 +1,118 @@
+name: Build Docker
+
+on:
+  push:
+    branches:
+      - 'main'
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - 'main'
+  workflow_dispatch:
+
+permissions:
+  contents: read
+  packages: write
+  id-token: write
+
+jobs:
+  docker-build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Setup Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Generate Docker metadata for ghcr.io
+        id: meta-ghcr
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=ref,event=pr
+            type=pep440,pattern={{version}}
+            type=pep440,pattern={{major}}
+            type=pep440,pattern={{major}}.{{minor}}
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Generate Docker build cache source metadata
+        id: meta-buildcache-source
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=raw,value=latest,suffix=-buildcache
+
+      - name: Generate Docker build cache destination metadata
+        id: meta-buildcache-destination
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=raw,value=latest,suffix=-buildcache,enable={{is_default_branch}}
+
+      - name: Generate Docker build cache metadata vars
+        id: meta-buildcache-vars
+        shell: bash
+        env:
+          DOCKER_METADATA_BUILDCACHE_SOURCE_OUTPUT_JSON: ${{ steps.meta-buildcache-source.outputs.json }}
+          DOCKER_METADATA_BUILDCACHE_DESTINATION_OUTPUT_JSON: ${{ steps.meta-buildcache-destination.outputs.json }}
+        run: |
+          {
+            echo "cache-from<<EOF"
+            for tag in $(jq -r '.tags[]' <<< "$DOCKER_METADATA_BUILDCACHE_SOURCE_OUTPUT_JSON"); do
+              echo "type=registry,ref=${tag}"
+            done
+            echo "EOF"
+          } >> $GITHUB_OUTPUT
+
+          {
+            echo "cache-to<<EOF"
+            for tag in $(jq -r '.tags[]' <<< "$DOCKER_METADATA_BUILDCACHE_DESTINATION_OUTPUT_JSON"); do
+              echo "type=registry,ref=${tag},mode=max"
+            done
+            echo "EOF"
+          } >> $GITHUB_OUTPUT
+
+      - name: Login to GitHub Container Registry (ghcr.io)
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: 'ghcr.io'
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Replace Version
+        shell: bash
+        if: startsWith(github.ref, 'refs/tags/v')
+        run: |
+          TAG="${{ github.ref_name }}"
+
+          # strip first char 'v'
+          VERSION=${TAG:1}
+
+          sed -i "s/__version__ = \"0.0.0\"/__version__ = \"${VERSION}\"/" amaterus_announce_image_downloader/__init__.py
+          sed -i "s/version = \"0.0.0\"/version = \"${VERSION}\"/" pyproject.toml
+
+      - name: Build and Deploy Docker image
+        uses: docker/build-push-action@v5
+        with:
+          builder: ${{ steps.buildx.outputs.name }}
+          context: .
+          file: ./Dockerfile
+          push: ${{ github.event_name != 'pull_request' }}
+          platforms: |
+            linux/amd64
+            linux/arm64
+          tags: |
+            ${{ steps.meta-ghcr.outputs.tags }}
+          cache-from: ${{ steps.meta-buildcache-vars.outputs.cache-from }}
+          cache-to: ${{ steps.meta-buildcache-vars.outputs.cache-to }}
+          labels: ${{ steps.meta-ghcr.outputs.labels }}
+          annotations: ${{ steps.meta-ghcr.outputs.annotations }}

amaterus_announce_image_downloader/__init__.py

@@ -1 +1 @@
-__VERSION__ = "0.1.0"
+__version__ = "0.0.0"

amaterus_announce_image_downloader/cli.py

@@ -4,7 +4,7 @@
 
 from dotenv import load_dotenv
 
-from . import __VERSION__ as APP_VERSION
+from . import __version__ as APP_VERSION
 from .app_config import load_app_config_from_env
 from .twitter_tweet_image_cli import add_twitter_tweet_image_arguments
 from .youtube_live_thumbnail_image_cli import add_youtube_live_thumbnail_image_arguments

pyproject.toml

@@ -15,7 +15,7 @@ select = [
 
 [tool.poetry]
 name = "amaterus-announce-image-downloader"
-version = "0.1.0"
+version = "0.0.0"
 description = ""
 authors = ["aoirint <aoirint@gmail.com>"]
 readme = "README.md"