feat(code-server): add VS Code in browser image variant (WOVED-35)

.github/workflows/build-code-server.yml

@@ -0,0 +1,67 @@
+name: build-code-server
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "Dockerfile.code-server"
+      - "bin/code-server-entrypoint.sh"
+      - ".github/workflows/build-code-server.yml"
+    tags: ["v*"]
+  pull_request:
+    branches: [main]
+    paths:
+      - "Dockerfile.code-server"
+      - "bin/code-server-entrypoint.sh"
+      - ".github/workflows/build-code-server.yml"
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GHCR
+        if: github.event_name != 'pull_request'
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Compute tags
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          flavor: |
+            latest=false
+          tags: |
+            type=raw,value=code-server-latest,enable=${{ github.event_name == 'push' && github.ref == 'refs/heads/main' }}
+            type=ref,event=branch,suffix=-code-server
+            type=ref,event=pr,suffix=-code-server
+            type=sha,prefix=sha-,suffix=-code-server,format=short
+            type=semver,pattern={{version}},suffix=-code-server
+            type=semver,pattern={{major}}.{{minor}},suffix=-code-server
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: Dockerfile.code-server
+          platforms: linux/amd64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha,scope=code-server
+          cache-to: type=gha,mode=max,scope=code-server

Dockerfile.code-server

@@ -0,0 +1,63 @@
+# code-server image — VS Code in the browser for apk8s.
+# Extends codercom/code-server with the agent toolchain: gh CLI, tmux,
+# ripgrep, jq, and the codex + claude-code CLIs so the integrated terminal
+# can run them without a separate setup step.
+#
+# Deployed under agents/code-server in apk8s (WOVED-35).
+# Accessible at code-server.prodromou.com via CF Tunnel + Cloudflare Access.
+# Identity (gh auth, git config) is wired up by the custom entrypoint from
+# GH_TOKEN / GIT_USER_NAME / GIT_USER_EMAIL in the pod secret.
+
+FROM codercom/code-server:latest
+
+USER root
+
+# ── gh CLI ────────────────────────────────────────────────────────────────
+# renovate: datasource=github-releases depName=cli/cli
+ARG GH_VERSION=v2.87.3
+
+# ── Agent CLIs (npm) ──────────────────────────────────────────────────────
+# renovate: datasource=npm depName=@openai/codex
+ARG OPENAI_CODEX_VERSION=0.130.0
+# renovate: datasource=npm depName=@anthropic-ai/claude-code
+ARG CLAUDE_CODE_VERSION=2.1.139
+
+# Disable Claude Code's runtime auto-updater — version is pinned above and
+# bumped by Renovate PRs, so the in-process updater would only produce a
+# noisy banner and then fail (npm rename inside /usr/bin/ requires root).
+ENV DISABLE_AUTOUPDATER=true
+
+# Install system tools, gh CLI, and npm-based agent CLIs in one layer.
+RUN set -eux; \
+    apt-get update; \
+    apt-get install -y --no-install-recommends \
+        tmux ripgrep fd-find jq unzip curl; \
+    # fd is renamed fdfind on Debian; expose canonical name.
+    ln -sf /usr/bin/fdfind /usr/local/bin/fd; \
+    \
+    # gh CLI — pinned upstream binary release.
+    arch="$(dpkg --print-architecture)"; \
+    GH_VER="${GH_VERSION#v}"; \
+    curl -fsSL \
+      "https://github.com/cli/cli/releases/download/${GH_VERSION}/gh_${GH_VER}_linux_${arch}.tar.gz" \
+      | tar -xz -C /tmp; \
+    mv "/tmp/gh_${GH_VER}_linux_${arch}/bin/gh" /usr/local/bin/gh; \
+    rm -rf "/tmp/gh_${GH_VER}_linux_${arch}"; \
+    gh --version; \
+    \
+    # Agent CLIs via npm.  code-server's base image ships Node.js; we
+    # install these as root so they land in /usr/bin/{codex,claude}.
+    npm install -g \
+        "@openai/codex@${OPENAI_CODEX_VERSION}" \
+        "@anthropic-ai/claude-code@${CLAUDE_CODE_VERSION}"; \
+    npm cache clean --force; \
+    \
+    rm -rf /var/lib/apt/lists/*
+
+# Custom entrypoint — configures git identity + gh auth from env, then
+# execs the upstream code-server binary.
+COPY --chmod=0755 bin/code-server-entrypoint.sh /usr/local/bin/code-server-entrypoint.sh
+
+USER coder
+
+ENTRYPOINT ["/usr/local/bin/code-server-entrypoint.sh"]

bin/code-server-entrypoint.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+# code-server entrypoint.
+#
+# Runs as the `coder` user (uid 1000).  On every pod start:
+#   1. Wires git identity from GIT_USER_NAME / GIT_USER_EMAIL env vars.
+#   2. Logs gh CLI in with GH_TOKEN (if present).
+#   3. Execs the upstream code-server binary (reads ~/.config/code-server/
+#      config.yaml — mounted from ConfigMap with auth: none).
+#
+# Identity env vars come from the code-server-secret ExternalSecret in apk8s
+# (backed by the `agents-code-server` 1Password item).
+
+set -euo pipefail
+
+# ── Git identity ────────────────────────────────────────────────────────────
+if [[ -n "${GIT_USER_NAME:-}" ]]; then
+    git config --global user.name "${GIT_USER_NAME}"
+fi
+if [[ -n "${GIT_USER_EMAIL:-}" ]]; then
+    git config --global user.email "${GIT_USER_EMAIL}"
+fi
+
+# ── gh auth ────────────────────────────────────────────────────────────────
+if [[ -n "${GH_TOKEN:-}" ]]; then
+    echo "${GH_TOKEN}" | gh auth login --with-token 2>/dev/null || true
+fi
+
+# ── Start code-server ───────────────────────────────────────────────────────
+# Config is mounted at ~/.config/code-server/config.yaml (auth: none,
+# bind-addr: 0.0.0.0:8080).  Passing the workspace dir as the positional arg
+# opens it as the default folder on first load.
+exec /usr/bin/code-server /home/coder/workspace