ci: add custom runner images with Node.js pre-installed

.gitea/workflows/build-runner-images.yml

@@ -0,0 +1,82 @@
+name: Build Runner Images
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - k8s/infra/forgejo-runner-images/Dockerfile.*
+      - .gitea/workflows/build-runner-images.yml
+  pull_request:
+    branches: [main]
+    paths:
+      - k8s/infra/forgejo-runner-images/Dockerfile.*
+
+env:
+  REGISTRY: forgejo.riotpiao.com
+
+jobs:
+  build:
+    name: Build and Push Runner Images
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    runs-on: golang
+    steps:
+      - name: Install Node.js and Docker
+        run: |
+          apt-get update
+          apt-get install -y nodejs docker.io
+
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Get short SHA
+        id: sha
+        run: |
+          SHORT_SHA=$(git rev-parse --short HEAD)
+          echo "short_sha=${SHORT_SHA}" >> $GITHUB_OUTPUT
+
+      - name: Registry login
+        run: |
+          echo "${REGISTRY_TOKEN}" | docker login "${REGISTRY}" \
+            --username "${REGISTRY_USER}" --password-stdin
+        env:
+          REGISTRY_USER: ${{ secrets.FORGEJO_REGISTRY_USER }}
+          REGISTRY_TOKEN: ${{ secrets.FORGEJO_REGISTRY_TOKEN }}
+
+      - name: Build and push golang image
+        run: |
+          IMAGE="${REGISTRY}/rock/forgejo-runner-golang:${{ steps.sha.outputs.short_sha }}"
+          docker build --no-cache \
+            -f k8s/infra/forgejo-runner-images/Dockerfile.golang \
+            -t "${IMAGE}" \
+            -t "${REGISTRY}/rock/forgejo-runner-golang:latest" \
+            .
+          docker push "${IMAGE}"
+          docker push "${REGISTRY}/rock/forgejo-runner-golang:latest"
+          echo "✓ Pushed golang: ${IMAGE}"
+
+      - name: Build and push node image
+        run: |
+          IMAGE="${REGISTRY}/rock/forgejo-runner-node:${{ steps.sha.outputs.short_sha }}"
+          docker build --no-cache \
+            -f k8s/infra/forgejo-runner-images/Dockerfile.node \
+            -t "${IMAGE}" \
+            -t "${REGISTRY}/rock/forgejo-runner-node:latest" \
+            .
+          docker push "${IMAGE}"
+          docker push "${REGISTRY}/rock/forgejo-runner-node:latest"
+          echo "✓ Pushed node: ${IMAGE}"
+
+      - name: Build and push rust image
+        run: |
+          IMAGE="${REGISTRY}/rock/forgejo-runner-rust:${{ steps.sha.outputs.short_sha }}"
+          docker build --no-cache \
+            -f k8s/infra/forgejo-runner-images/Dockerfile.rust \
+            -t "${IMAGE}" \
+            -t "${REGISTRY}/rock/forgejo-runner-rust:latest" \
+            .
+          docker push "${IMAGE}"
+          docker push "${REGISTRY}/rock/forgejo-runner-rust:latest"
+          echo "✓ Pushed rust: ${IMAGE}"
+
+      - name: Prune unused images
+        run: docker image prune -a --force 2>&1 | tail -3 || true

k8s/infra/forgejo-runner-images/Dockerfile.golang

@@ -0,0 +1,12 @@
+FROM golang:1.26-bookworm
+
+# Add Node.js precheck script
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    nodejs npm \
+    && rm -rf /var/lib/apt/lists/*
+
+# Verify installations
+RUN node --version && npm --version && go version
+
+LABEL maintainer="homelab" \
+      description="Golang 1.26 + Node.js pre-installed with precheck"

k8s/infra/forgejo-runner-images/Dockerfile.node

@@ -0,0 +1,11 @@
+FROM node:22-bookworm
+
+# Node.js already installed, ensure npm is up to date
+RUN apt-get update && apt-get upgrade -y \
+    && rm -rf /var/lib/apt/lists/*
+
+# Verify installations
+RUN node --version && npm --version
+
+LABEL maintainer="homelab" \
+      description="Node.js 22 with latest npm"

k8s/infra/forgejo-runner-images/Dockerfile.rust

@@ -0,0 +1,12 @@
+FROM rust:1-bookworm
+
+# Add Node.js
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    nodejs npm \
+    && rm -rf /var/lib/apt/lists/*
+
+# Verify installations
+RUN rustc --version && cargo --version && node --version && npm --version
+
+LABEL maintainer="homelab" \
+      description="Rust 1 + Node.js pre-installed"

k8s/infra/forgejo-runner/values-node.yaml

@@ -9,7 +9,7 @@ runner:
     repository: code.forgejo.org/forgejo/runner
     tag: "6"
   name: node-runner
-  labels: "node:docker://node:22-bookworm"
+  labels: "node:docker://forgejo.riotpiao.com/rock/forgejo-runner-node:latest"
 
 # GC CronJob renders only from the default (golang) values to avoid duplicates
 gc:

k8s/infra/forgejo-runner/values-rust.yaml

@@ -9,7 +9,7 @@ runner:
     repository: code.forgejo.org/forgejo/runner
     tag: "6"
   name: rust-runner
-  labels: "rust:docker://rust:1-bookworm"
+  labels: "rust:docker://forgejo.riotpiao.com/rock/forgejo-runner-rust:latest"
 
 
 

k8s/infra/forgejo-runner/values.yaml

@@ -6,7 +6,7 @@ runner:
   # Label image is what workflow steps run in (NOT the runner daemon image).
   # golang:1.26-bookworm: Debian, root, apt-get, Go, git.
   # Install Node.js/docker in workflow steps as needed.
-  labels: "golang:docker://golang:1.26-bookworm"
+  labels: "golang:docker://forgejo.riotpiao.com/rock/forgejo-runner-golang:latest"
   forgejoUrl: http://forgejo-gitea-http.cicd.svc.cluster.local:3000
   tokenSecret: runner-token
   resources: