ci: switch to actions (#234)

- closes #89

Reviewed-on: https://codeberg.org/forgejo-contrib/forgejo-helm/pulls/234
Co-authored-by: Michael Kriese <michael.kriese@visualon.de>
Co-committed-by: Michael Kriese <michael.kriese@visualon.de>

.forgejo/actions/setup-docker/action.yml

@@ -0,0 +1,26 @@
+# action.yml
+name: setup-docker
+description: 'setup docker'
+
+runs:
+  using: 'composite'
+  steps:
+    - shell: bash
+      name: create cache
+      run: |
+        install -m 0755 -d /etc/apt/keyrings
+        curl -fsSL https://download.docker.com/linux/debian/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
+        chmod a+r /etc/apt/keyrings/docker.gpg
+        echo \
+          "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
+          $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
+          tee /etc/apt/sources.list.d/docker.list > /dev/null
+        apt-get update -qq
+        apt-get  -q install -qq \
+          containerd.io \
+          docker-ce \
+          docker-ce-cli \
+          ;
+
+    - shell: bash
+      run: docker info

.forgejo/actions/setup-node/action.yml

@@ -0,0 +1,13 @@
+# action.yml
+name: setup-node
+description: 'setup node'
+
+runs:
+  using: 'composite'
+  steps:
+    - uses: actions/setup-node@v4
+      with:
+        node-version-file: .node-version
+        cache: 'npm'
+    - shell: bash
+      run: npm ci

.forgejo/actions/setup/action.yml

@@ -0,0 +1,26 @@
+# action.yml
+name: setup
+description: 'setup system'
+
+runs:
+  using: 'composite'
+  steps:
+    - shell: bash
+      name: create cache
+      run: |
+        mkdir -p /opt/hostedtoolcache
+        mkdir -p /srv/forgejo-renovate/.cache/act/tool_cache
+    - shell: bash
+      name: install deps
+      run: |
+        apt-get update -qq
+        apt-get -q install -qq \
+          ca-certificates \
+          curl \
+          gnupg \
+          make \
+          python3 \
+          python3-wheel \
+          python3-venv \
+          unzip \
+          ;

.forgejo/workflows/build.yml

@@ -0,0 +1,178 @@
+name: build
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+      - release/**
+    tags:
+      - v*
+
+permissions:
+  contents: read
+
+env:
+  HELM_VERSION: v3.11.2 # renovate: datasource=github-releases depName=helm packageName=helm/helm
+  HELM_UNITTEST_VERSION: v0.3.6 # renovate: datasource=github-releases depName=helm-unittest packageName=helm-unittest/helm-unittest
+  HELM_CHART_TESTING_VERSION: v3.10.1 # renovate: datasource=github-releases depName=chart-testing packageName=helm/chart-testing
+  KIND_VERSION: v0.20.0 # renovate: datasource=github-releases depName=kind packageName=kubernetes-sigs/kind
+  KUBECTL_VERSION: v1.28.0 # renovate: datasource=github-releases depName=kubectl packageName=kubernetes/kubernetes
+
+jobs:
+  lint-node:
+    runs-on: docker
+    steps:
+      - run: cat /etc/os-release
+
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+
+      - uses: ./.forgejo/actions/setup
+      - uses: ./.forgejo/actions/setup-node
+
+      - run: npm run prettier
+      - run: npx markdownlint-cli .
+      - run: make readme
+      - run: git diff --exit-code --name-only README.md
+
+  lint-helm:
+    runs-on: docker
+    steps:
+      - run: cat /etc/os-release
+
+      - run: ps axf
+
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+          fetch-depth: 0
+
+      - uses: ./.forgejo/actions/setup
+
+      - name: install chart-testing
+        uses: helm/chart-testing-action@e6669bcd63d7cb57cb4380c33043eebe5d111992 # v2.6.1
+        with:
+          version: ${{ env.HELM_CHART_TESTING_VERSION }}
+
+      - name: install helm
+        uses: azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3.5
+        with:
+          version: ${{ env.HELM_VERSION }}
+
+      - name: install helm-unittest
+        run: helm plugin install --version ${{ env.HELM_UNITTEST_VERSION }} https://github.com/helm-unittest/helm-unittest
+
+      - run: helm dependency build
+
+      - run: yamllint -f colored .
+      - run: helm lint
+      - run: helm template --debug gitea-helm .
+      - run: make unittests
+      - run: ct lint --config tools/ct.yml --charts .
+
+  e2e:
+    runs-on: k8s
+
+    strategy:
+      matrix:
+        k8s:
+          # from https://hub.docker.com/r/kindest/node/tags
+          # - v1.25.3 # renovate: kindest
+          - v1.28.0 # renovate: kindest
+
+    steps:
+      - run: cat /etc/os-release
+
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+          fetch-depth: 0
+
+      - uses: ./.forgejo/actions/setup
+
+      - name: install helm
+        uses: azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3.5
+        with:
+          version: ${{ env.HELM_VERSION }}
+
+      - name: Install chart-testing
+        # TODO: pin to version when this is released: https://github.com/helm/chart-testing-action/pull/137
+        uses: helm/chart-testing-action@86b540ddcecb3cc009fa2bc0f44fa5b33e9751a2 # main
+        with:
+          version: ${{ env.HELM_CHART_TESTING_VERSION }}
+
+      - uses: ./.forgejo/actions/setup-docker
+
+      - name: Create kind cluster
+        uses: helm/kind-action@dda0770415bac9fc20092cacbc54aa298604d140 # v1.8.0
+        with:
+          node_image: kindest/node:${{ matrix.k8s }}
+          kubectl_version: ${{ env.KUBECTL_VERSION }}
+          version: ${{ env.KIND_VERSION }}
+
+      - run: kubectl get no -o wide
+
+      - name: install chart
+        run: ct install --config tools/ct.yml --charts .
+
+  # # Catch-all required check for test matrix
+  test-success:
+    needs:
+      - lint-node
+      - lint-helm
+      - e2e
+    runs-on: docker
+    timeout-minutes: 1
+    if: always()
+    steps:
+      - name: Fail for failed or cancelled lint-node
+        if: |
+          needs.lint-node.result == 'failure' ||
+          needs.lint-node.result == 'cancelled'
+        run: exit 1
+      - name: Fail for failed or cancelled lint-helm
+        if: |
+          needs.lint-helm.result == 'failure' ||
+          needs.lint-helm.result == 'cancelled'
+        run: exit 1
+      - name: Fail for failed or cancelled e2e
+        if: |
+          needs.e2e.result == 'failure' ||
+          needs.e2e.result == 'cancelled'
+        run: exit 1
+
+  publish:
+    runs-on: docker
+    needs:
+      - test-success
+
+    if: ${{ github.ref_type == 'tag' }}
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+
+      - uses: ./.forgejo/actions/setup
+      - uses: ./.forgejo/actions/setup-node
+
+      - name: install helm
+        uses: https://github.com/azure/setup-helm@5119fcb9089d432beecbf79bb2c7915207344b78 # v3.5
+        with:
+          version: v3.13.2 # renovate: datasource=github-releases depName=helm packageName=helm/helm
+
+      - run: helm dependency build
+      - run: helm package --version "${GITHUB_REF_NAME#v}" -d tmp/ ./
+
+      - name: login to codeberg packages
+        run: echo ${TOKEN} | helm registry login -u viceice --password-stdin codeberg.org/forgejo-contrib
+        env:
+          TOKEN: ${{secrets.token}}
+
+      - name: publish forgejo helm chart
+        run: helm push tmp/forgejo-${GITHUB_REF_NAME#v}.tgz oci://codeberg.org/forgejo-contrib
+
+      - name: publish forgejo release
+        run: npm run forgejo:release