62 lines
2.5 KiB
YAML
62 lines
2.5 KiB
YAML
name: Build + push image
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on:
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push:
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branches: [main]
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workflow_dispatch:
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env:
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REGISTRY: gitea.saas.vnc.biz
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IMAGE: gitea.saas.vnc.biz/vnciac/prosody-muc-rest
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jobs:
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build-and-push:
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runs-on: ubuntu-latest
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env:
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REGISTRY_USER: ${{ secrets.REGISTRY_USER }}
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REGISTRY_TOKEN: ${{ secrets.REGISTRY_TOKEN }}
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steps:
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- uses: actions/checkout@v4
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- name: Compute image tag
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run: |
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SHORT_SHA=$(echo "${GITHUB_SHA}" | cut -c1-8)
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echo "SHORT_SHA=${SHORT_SHA}" >> $GITHUB_ENV
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# kaniko builds straight from a Dockerfile and pushes to the registry, running
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# as a static binary inside the job container — the runner has no Docker daemon.
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- name: Fetch kaniko (daemon-less image builder)
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run: |
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set -euo pipefail
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curl -fsSL -o /tmp/crane.tgz \
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https://github.com/google/go-containerregistry/releases/download/v0.21.9/go-containerregistry_Linux_x86_64.tar.gz
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tar -xzf /tmp/crane.tgz -C /usr/local/bin crane
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mkdir -p /tmp/kaniko-root
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crane export gcr.io/kaniko-project/executor:debug /tmp/kaniko-fs.tar
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tar -xf /tmp/kaniko-fs.tar -C /tmp/kaniko-root
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cp /tmp/kaniko-root/kaniko/executor /usr/local/bin/kaniko-executor
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chmod +x /usr/local/bin/kaniko-executor
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/usr/local/bin/kaniko-executor version
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# kaniko's push auth reads $DOCKER_CONFIG/config.json (go-containerregistry
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# authn.DefaultKeychain). Write to both locations and export DOCKER_CONFIG so
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# auth is picked up regardless of how $HOME resolves.
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- name: Configure registry auth for push
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run: |
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AUTH=$(printf '%s:%s' "${REGISTRY_USER}" "${REGISTRY_TOKEN}" | base64 -w0)
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CFG=$(printf '{"auths":{"%s":{"auth":"%s"}}}' "${REGISTRY}" "${AUTH}")
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mkdir -p /kaniko/.docker "$HOME/.docker"
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printf '%s' "$CFG" > /kaniko/.docker/config.json
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printf '%s' "$CFG" > "$HOME/.docker/config.json"
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echo "DOCKER_CONFIG=/kaniko/.docker" >> "$GITHUB_ENV"
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# The MUC REST Dockerfile lives at the repo root; its ADD paths (app/,
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# config/, package.json) are relative to the root.
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- name: Build + push image
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run: |
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/usr/local/bin/kaniko-executor \
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--context "dir://${GITHUB_WORKSPACE}" \
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--dockerfile Dockerfile \
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--skip-tls-verify-registry="${REGISTRY}" \
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--destination "${IMAGE}:sha-${SHORT_SHA}" \
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--destination "${IMAGE}:latest"
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