263 lines
9.7 KiB
YAML
263 lines
9.7 KiB
YAML
name: Build and Push Minecraft Docker Images on Debian-base update
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on:
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push:
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branches:
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- master
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paths:
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- '.github/workflows/*.yml'
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- '**/Dockerfile'
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- '**/*.sh'
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- '!**/CHANGES.md'
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- '!**/build-info.json'
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schedule:
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- cron: '30 */6 * * *'
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env:
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IMAGE_REGISTRY: gitea.fithwum.tech
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IMAGE_ORG: ${{ secrets.GIT_USERNAME }}
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IMAGE_REPO_DEBIAN: debian-base
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IMAGE_REPO_MINECRAFT: minecraft
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IMAGE_TAG_DEBIAN: bookworm
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DIGEST_FILE: .cache/debian-base.digest
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VERSIONS: vanilla testing fabric
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jobs:
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poll-debian-base-and-detect-changes:
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runs-on: doc-docker-build
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outputs:
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digest_changed: ${{ steps.compare_digest.outputs.changed }}
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versions_changed: ${{ steps.check_changed_versions.outputs.versions_changed }}
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steps:
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- name: Checkout repo
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uses: actions/checkout@v3
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with:
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fetch-depth: 0
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- name: Ensure .cache exists
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run: mkdir -p .cache && touch .cache/.gitkeep
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- name: Log in to Gitea Registry
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run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login ${{ env.IMAGE_REGISTRY }} -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
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- name: Get current digest of debian-base image
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id: get_digest
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run: |
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IMAGE="${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_ORG }}/${{ env.IMAGE_REPO_DEBIAN }}:${{ env.IMAGE_TAG_DEBIAN }}"
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docker pull "$IMAGE" > /dev/null
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DIGEST=$(docker inspect --format='{{index .RepoDigests 0}}' "$IMAGE")
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echo "digest=$DIGEST" >> $GITHUB_OUTPUT
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echo "$DIGEST" > .cache/debian-base.digest.new
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- name: Compare with stored digest
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id: compare_digest
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run: |
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CURRENT_DIGEST="${{ steps.get_digest.outputs.digest }}"
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LAST_DIGEST="$(cat ${{ env.DIGEST_FILE }} 2>/dev/null || echo '')"
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if [ "$CURRENT_DIGEST" = "$LAST_DIGEST" ]; then
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echo "changed=false" >> $GITHUB_OUTPUT
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else
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echo "$CURRENT_DIGEST" > ${{ env.DIGEST_FILE }}
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git config user.name "${{ secrets.GIT_USERNAME }}"
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git config user.email "${{ secrets.GIT_EMAIL }}"
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git add ${{ env.DIGEST_FILE }}
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git commit -m "Update base digest to $CURRENT_DIGEST" || true
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git push
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echo "changed=true" >> $GITHUB_OUTPUT
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fi
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- name: Detect changed Minecraft versions
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id: check_changed_versions
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run: |
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BEFORE_COMMIT="${{ github.event.before }}"
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if [ -z "$BEFORE_COMMIT" ] || ! git cat-file -e "$BEFORE_COMMIT^{commit}" 2>/dev/null; then
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BEFORE_COMMIT=$(git rev-parse HEAD~1)
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fi
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CHANGED=$(git diff --name-only "$BEFORE_COMMIT" HEAD || true)
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CHANGED_VERSIONS=""
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for version in $VERSIONS; do
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echo "$CHANGED" | grep -q "^$version/.*\.\(sh\|Dockerfile\)$" && CHANGED_VERSIONS="$CHANGED_VERSIONS $version"
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done
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CHANGED_VERSIONS=$(echo "$CHANGED_VERSIONS" | xargs) # trim whitespace
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echo "versions_changed=$CHANGED_VERSIONS" >> $GITHUB_OUTPUT
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build-minecraft-images:
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runs-on: doc-docker-build
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needs: poll-debian-base-and-detect-changes
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if: needs.poll-debian-base-and-detect-changes.outputs.digest_changed == 'true' || needs.poll-debian-base-and-detect-changes.outputs.versions_changed != ''
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strategy:
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matrix:
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version: [vanilla, testing, fabric]
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name: Build and Push ${{ matrix.version }}
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steps:
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- name: Checkout repo
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uses: actions/checkout@v3
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- name: Log in to Gitea Registry
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run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login ${{ env.IMAGE_REGISTRY }} -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
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- name: Clone Minecraft repo (with retries)
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run: |
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GIT_CREDENTIAL="${{ secrets.GIT_TOKEN || secrets.GIT_PASSWORD }}"
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for i in {1..5}; do
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git clone "https://${{ secrets.GIT_USERNAME }}:${GIT_CREDENTIAL}@gitea.fithwum.tech/fithwum/minecraft.git" upload-repo && break
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echo "[WARN] Clone attempt $i failed. Retrying in 10s..."
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sleep 10
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done
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if [ ! -d upload-repo ]; then
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echo "[ERROR] Failed to clone Minecraft repo after retries."
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exit 1
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fi
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- name: Build and push image
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run: |
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IMAGE="$IMAGE_REGISTRY/$IMAGE_ORG/$IMAGE_REPO_MINECRAFT:${{ matrix.version }}"
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docker buildx build --platform linux/amd64 --push -t "$IMAGE" "./${{ matrix.version }}"
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generate-changelogs:
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needs: build-minecraft-images
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runs-on: doc-docker-build
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strategy:
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matrix:
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version: [vanilla, testing, fabric]
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steps:
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- name: Checkout repo
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uses: actions/checkout@v3
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- name: Clone Minecraft repo (with retries)
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run: |
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GIT_CREDENTIAL="${{ secrets.GIT_TOKEN || secrets.GIT_PASSWORD }}"
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for i in {1..5}; do
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git clone "https://${{ secrets.GIT_USERNAME }}:${GIT_CREDENTIAL}@gitea.fithwum.tech/fithwum/minecraft.git" upload-repo && break
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echo "[WARN] Clone attempt $i failed. Retrying in 10s..."
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sleep 10
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done
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if [ ! -d upload-repo ]; then
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echo "[ERROR] Failed to clone Minecraft repo after retries."
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exit 1
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fi
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- name: Update changelog
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run: |
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cd upload-repo
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changelog="${{ matrix.version }}/CHANGES.md"
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mkdir -p "$(dirname "$changelog")"
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touch "$changelog"
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infofile="${{ matrix.version }}/build-info.json"
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last_commit=""
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if [ -f "$infofile" ]; then
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last_commit=$(jq -r '.commit' "$infofile")
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fi
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echo -e "## $(date -u +'%Y-%m-%dT%H:%M:%SZ')\n" >> "$changelog"
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if [ -n "$last_commit" ]; then
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git log "${last_commit}..HEAD" --pretty=format:"- %s (%an)" | head -n 10 >> "$changelog"
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else
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git log -n 10 --pretty=format:"- %s (%an)" >> "$changelog"
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fi
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- name: Commit and push changelog
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run: |
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cd upload-repo
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git config user.name "${{ secrets.GIT_USERNAME }}"
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git config user.email "${{ secrets.GIT_EMAIL }}"
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if git status --porcelain | grep .; then
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git add "${{ matrix.version }}/CHANGES.md"
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git commit -m "Update changelog for ${{ matrix.version }}" || true
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git push
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else
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echo "[INFO] No changelog changes to commit."
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fi
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generate-build-info:
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needs: generate-changelogs
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runs-on: doc-docker-build
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strategy:
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matrix:
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version: [vanilla, testing, fabric]
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steps:
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- name: Checkout repo
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uses: actions/checkout@v3
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- name: Clone Minecraft repo (with retries)
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run: |
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GIT_CREDENTIAL="${{ secrets.GIT_TOKEN || secrets.GIT_PASSWORD }}"
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for i in {1..5}; do
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git clone "https://${{ secrets.GIT_USERNAME }}:${GIT_CREDENTIAL}@gitea.fithwum.tech/fithwum/minecraft.git" upload-repo && break
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echo "[WARN] Clone attempt $i failed. Retrying in 10s..."
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sleep 10
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done
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if [ ! -d upload-repo ]; then
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echo "[ERROR] Failed to clone Minecraft repo after retries."
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exit 1
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fi
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- name: Generate build-info.json
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run: |
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human_size() {
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local b=$1 d='' s=0 S=(B KB MB GB TB)
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while ((b >= 1024 && s < ${#S[@]}-1)); do
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d=$((b % 1024)); b=$((b / 1024)); s=$((s + 1))
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done
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printf "%s%s\n" "$b" "${S[$s]}"
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}
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cd upload-repo
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mkdir -p "${{ matrix.version }}"
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infofile="${{ matrix.version }}/build-info.json"
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image="${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_ORG }}/${{ env.IMAGE_REPO_MINECRAFT }}:${{ matrix.version }}"
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if ! docker pull "$image"; then
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echo "[WARN] Failed to pull $image — setting fields to 'unknown/0'"
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digest="unknown"
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size_bytes=0
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else
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digest=$(docker inspect --format='{{if .RepoDigests}}{{index .RepoDigests 0}}{{else}}unknown{{end}}' "$image" 2>/dev/null || echo "unknown")
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size_bytes=$(docker image inspect "$image" --format='{{.Size}}' 2>/dev/null || echo "0")
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size_bytes=${size_bytes//[^0-9]/}
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if [[ -z "$size_bytes" ]]; then size_bytes=0; fi
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fi
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size_human=$(human_size "$size_bytes")
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jq -n \
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--arg version "${{ matrix.version }}" \
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--arg commit "$(git rev-parse HEAD)" \
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--arg build_time "$(date -u +'%Y-%m-%dT%H:%M:%SZ')" \
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--arg image_tag "$image" \
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--arg digest "$digest" \
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--arg image_size "$size_human" \
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--argjson image_size_bytes "$size_bytes" \
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'{
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version: $version,
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commit: $commit,
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build_time: $build_time,
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image_tag: $image_tag,
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digest: $digest,
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image_size: $image_size,
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image_size_bytes: $image_size_bytes
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}' > "$infofile"
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- name: Commit and push build-info
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run: |
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cd upload-repo
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git config user.name "${{ secrets.GIT_USERNAME }}"
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git config user.email "${{ secrets.GIT_EMAIL }}"
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if git status --porcelain | grep .; then
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git add "${{ matrix.version }}/build-info.json"
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git commit -m "Update build-info on $(date -u +'%Y-%m-%dT%H:%M:%SZ')" || true
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git push
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# Optional: push lightweight tag for this build
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TAG="build-${{ matrix.version }}"
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git tag -d "$TAG" 2>/dev/null || true
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git tag "$TAG"
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git push origin "$TAG" --force
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else
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echo "[INFO] No build-info changes to commit."
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fi
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