141 lines
4.9 KiB
YAML
141 lines
4.9 KiB
YAML
name: Build container image
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on:
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schedule:
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- cron: '05 12 * * 2,5'
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workflow_dispatch:
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env:
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IMAGE_DESC: "Custom Fedora bootc image"
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IMAGE_NAME: "fluffy-pancake"
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IMAGE_REGISTRY: "humocs-man.duckdns.org/${{ github.repository_owner }}"
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DEFAULT_TAG: "stable"
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concurrency:
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group: ${{ github.workflow }}-${{ github.ref || github.run_id }}
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cancel-in-progress: true
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jobs:
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build_push:
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name: Build and push image
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runs-on: ubuntu-24.04
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permissions:
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contents: read
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packages: write
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id-token: write
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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- name: Install Podman & Tools
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run: |
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sudo apt-get update
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sudo apt-get install -y podman jq curl
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- name: Prepare environment
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run: |
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echo "IMAGE_REGISTRY=${IMAGE_REGISTRY,,}" >> ${GITHUB_ENV}
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echo "IMAGE_NAME=${IMAGE_NAME,,}" >> ${GITHUB_ENV}
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- name: Determine image tag
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run: |
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BRANCH="${GITHUB_REF_NAME}"
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if [[ "$BRANCH" == "main" ]]; then
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echo "IMAGE_TAG=${DEFAULT_TAG}" >> ${GITHUB_ENV}
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echo "IS_TEST_BUILD=false" >> ${GITHUB_ENV}
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else
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SANITIZED=$(echo "$BRANCH" | sed 's/[^a-zA-Z0-9._-]/-/g' | head -c 50)
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echo "IMAGE_TAG=test-${SANITIZED}" >> ${GITHUB_ENV}
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echo "IS_TEST_BUILD=true" >> ${GITHUB_ENV}
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fi
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- name: Image Metadata
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uses: docker/metadata-action@v5
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id: metadata
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with:
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tags: |
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type=raw,value=${{ env.IMAGE_TAG }}
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type=raw,value=${{ env.IMAGE_TAG }}.{{date 'YYYYMMDD'}},enable=${{ env.IS_TEST_BUILD == 'false' }}
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type=raw,value={{date 'YYYYMMDD'}},enable=${{ env.IS_TEST_BUILD == 'false' }}
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labels: |
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org.opencontainers.image.created={{date 'YYYY-MM-DDTHH:mm:ssZ'}}
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org.opencontainers.image.description=${{ env.IMAGE_DESC }}
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org.opencontainers.image.title=${{ env.IMAGE_NAME }}
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org.opencontainers.image.vendor=${{ github.repository_owner }}
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org.opencontainers.image.version=${{ env.IMAGE_TAG }}.{{date 'YYYYMMDD'}}
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containers.bootc=1
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ostree.bootable=1
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sep-tags: " "
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sep-annotations: " "
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- name: Build Image
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run: |
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# Labels zeilenweise mit dem --label Flag versehen und in einer Variable puffern
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BUILDAH_LABELS=$(echo "${{ steps.metadata.outputs.labels }}" | sed 's/^/--label /')
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podman build \
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-f ./Containerfile \
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-t "localhost/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}" \
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$BUILDAH_LABELS \
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.
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- name: Rechunk with chunkah
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run: |
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set -euo pipefail
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IMG="localhost/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}"
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CHUNKED_IMG="localhost/${{ env.IMAGE_NAME }}-chunked:${{ env.IMAGE_TAG }}"
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CONFIG=$(podman inspect "$IMG" | jq -c .[0])
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CHUNKAH_CF=$(mktemp)
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curl -sL https://github.com/coreos/chunkah/releases/download/v0.5.0/Containerfile.splitter -o "$CHUNKAH_CF"
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podman build --skip-unused-stages=false \
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-f "$CHUNKAH_CF" \
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--from "$IMG" \
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--build-arg CHUNKAH_CONFIG_STR="$CONFIG" \
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--build-arg "CHUNKAH_ARGS=--prune /sysroot/ --max-layers 128 --compressed --label ostree.commit- --label ostree.final-diffid- --label ostree.bootable=true --label containers.bootc=1" \
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-t "$CHUNKED_IMG" \
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.
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rm -f "$CHUNKAH_CF"
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podman rmi "$IMG"
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for full_tag in ${{ steps.metadata.outputs.tags }}; do
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tag_only="${full_tag##*:}"
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podman tag "$CHUNKED_IMG" "localhost/${{ env.IMAGE_NAME }}:${tag_only}"
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done
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podman rmi "$CHUNKED_IMG"
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- name: Login to Gitea Container Registry
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run: |
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podman login -u "${{ github.actor }}" -p "${{ secrets.GITHUB_TOKEN }}" humocs-man.duckdns.org
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- name: Push to Gitea Registry
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run: |
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for full_tag in ${{ steps.metadata.outputs.tags }}; do
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tag_only="${full_tag##*:}"
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LOCAL_TAG="localhost/${{ env.IMAGE_NAME }}:${tag_only}"
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REMOTE_TAG="${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:${tag_only}"
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podman tag "$LOCAL_TAG" "$REMOTE_TAG"
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podman push "$REMOTE_TAG"
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done
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DIGEST=$(podman inspect "${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}" | jq -r '.[0].Digest')
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echo "IMAGE_DIGEST=$DIGEST" >> $GITHUB_ENV
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- name: Install Cosign
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uses: sigstore/cosign-installer@v3
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- name: Sign container image
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if: env.IS_TEST_BUILD == 'false'
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run: |
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cosign sign -y --tlog-upload=false --key env://COSIGN_PRIVATE_KEY "${{ env.IMAGE_REGISTRY }}/${{ env.IMAGE_NAME }}@${{ env.IMAGE_DIGEST }}"
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env:
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COSIGN_EXPERIMENTAL: false
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COSIGN_PRIVATE_KEY: ${{ secrets.SIGNING_SECRET }}
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