apiVersion: tekton.dev/v1
kind: Task
metadata:
  name: maidn-node-static-image
  namespace: tekton-pipelines
spec:
  params:
    - name: url
      type: string
    - name: revision
      type: string
    - name: image
      type: string
    - name: output-directory
      type: string
    - name: build-configuration
      type: string
      default: ci
    - name: base-image
      type: string
      default: nginx:1.27-alpine
  volumes:
    - name: work
      emptyDir: {}
    - name: git-credentials
      secret:
        secretName: forgejo-git-credentials
    - name: registry-credentials
      secret:
        secretName: forgejo-registry-credentials
        items:
          - key: .dockerconfigjson
            path: config.json
  stepTemplate:
    securityContext:
      runAsNonRoot: true
      runAsUser: 1000
      runAsGroup: 1000
      allowPrivilegeEscalation: false
      capabilities:
        drop: [ALL]
      seccompProfile:
        type: RuntimeDefault
  steps:
    - name: clone
      image: alpine/git:2.47.2
      env:
        - name: REPOSITORY_URL
          value: $(params.url)
        - name: REVISION
          value: $(params.revision)
      volumeMounts:
        - name: work
          mountPath: /work
        - name: git-credentials
          mountPath: /credentials
          readOnly: true
      script: |
        #!/bin/sh
        set -eu
        case "$REPOSITORY_URL" in https://git.pingu.pw/*.git) ;; *) exit 1 ;; esac
        case "$REVISION" in [A-Za-z0-9]*) ;; *) exit 1 ;; esac
        case "$REVISION" in *[!A-Za-z0-9._/-]*|*..*|*//*|*/) exit 1 ;; esac
        cat >/work/askpass <<'EOF'
        #!/bin/sh
        case "$1" in *Username*) cat /credentials/username ;; *) cat /credentials/password ;; esac
        EOF
        chmod 0700 /work/askpass
        GIT_ASKPASS=/work/askpass GIT_TERMINAL_PROMPT=0 git clone "$REPOSITORY_URL" /work/source
        git -C /work/source checkout "$REVISION"
        rm -f /work/askpass
    - name: build-layer
      image: node:22-alpine
      resources:
        requests:
          memory: 256Mi
        limits:
          memory: 512Mi
      env:
        - name: NODE_OPTIONS
          value: --max-old-space-size=384
        - name: OUTPUT_DIRECTORY
          value: $(params.output-directory)
        - name: BUILD_CONFIGURATION
          value: $(params.build-configuration)
      volumeMounts:
        - name: work
          mountPath: /work
      script: |
        #!/bin/sh
        set -eu
        case "$OUTPUT_DIRECTORY" in ''|/*|-*|*[!A-Za-z0-9._/-]*|*..*|*//*|*/) exit 1 ;; esac
        case "$BUILD_CONFIGURATION" in ''|-*|*[!A-Za-z0-9._-]*) exit 1 ;; esac
        cd /work/source
        npm install --ignore-scripts --no-audit --no-fund --package-lock=false
        npm run build -- --configuration "$BUILD_CONFIGURATION"
        test -d "$OUTPUT_DIRECTORY"
        mkdir -p /work/layer/www
        cp -R "$OUTPUT_DIRECTORY"/. /work/layer/www/
        tar -C /work/layer -cf /work/layer.tar www
        rm -rf /work/source /work/layer
    - name: push
      image: gcr.io/go-containerregistry/crane:v0.21.7
      env:
        - name: HOME
          value: /tekton/home
        - name: DOCKER_CONFIG
          value: /tekton/home/.docker
      args:
        - append
        - --base=$(params.base-image)
        - --new_layer=/work/layer.tar
        - --new_tag=$(params.image):$(params.revision)
      volumeMounts:
        - name: work
          mountPath: /work
        - name: registry-credentials
          mountPath: /tekton/home/.docker
          readOnly: true