feat(workers): install the GitHub CLI in coding agent images

apps/workers/coder-acp-claude-code/Dockerfile

@@ -8,7 +8,10 @@ ENV npm_config_registry=${NPM_CONFIG_REGISTRY} \
 # which some private registry proxies don't serve; fall back to a pinned global
 # install (honors npm_config_registry) so restricted networks can still build.
 RUN corepack enable && (corepack prepare pnpm@10.29.1 --activate || npm install -g pnpm@10.29.1 --force)
-# Install system tools for coding agents: Python, uv, git, PowerShell, Go, .NET, Rust, Java, Maven, Gradle
+# Pinned like every other system tool below so image builds stay reproducible.
+ARG GH_VERSION=2.100.0
+
+# Install system tools for coding agents: Python, uv, git, GitHub CLI, PowerShell, Go, .NET, Rust, Java, Maven, Gradle
 RUN apt-get update && apt-get install -y \
     python3 \
     python3-pip \
@@ -64,9 +67,18 @@ RUN apt-get update && apt-get install -y \
     && rm /tmp/gradle.zip \
     && chmod +x /opt/gradle/gradle-8.12/bin/gradle \
     && ln -s /opt/gradle/gradle-8.12/bin/gradle /usr/local/bin/gradle \
+    && curl -fsSL -o /tmp/gh.tar.gz \
+      "https://github.com/cli/cli/releases/download/v${GH_VERSION}/gh_${GH_VERSION}_linux_${ARCH}.tar.gz" \
+    && tar -xzf /tmp/gh.tar.gz -C /tmp \
+    && mv "/tmp/gh_${GH_VERSION}_linux_${ARCH}/bin/gh" /usr/local/bin/gh \
+    && chmod +x /usr/local/bin/gh \
+    && rm -rf /tmp/gh.tar.gz "/tmp/gh_${GH_VERSION}_linux_${ARCH}" \
+    && gh --version \
     && rm -rf /var/lib/apt/lists/*
 
 ENV PATH="/root/.cargo/bin:/root/.local/bin:$PATH"
+# Surfaced at runtime so the worker can report the toolchain it actually shipped.
+ENV GH_VERSION=${GH_VERSION}
 
 # Disable Claude Code "policy skills" (auto-loaded, Anthropic-managed Agent Skills).
 # As of claude-agent-acp 0.52.0 / claude-agent-sdk 0.3.191 the bundled agent auto-invokes

apps/workers/coder-acp-copilot-windows/Dockerfile.base

@@ -20,6 +20,12 @@ RUN Invoke-WebRequest -Uri "https://nodejs.org/dist/v${env:NODE_VERSION}/node-v$
 # Install git via Chocolatey
 RUN choco install -y git
 
+# Install GitHub CLI via Chocolatey (pinned to match the Linux worker images)
+# No version check here: the chocolatey shim directory only joins PATH via the
+# ENV below, so `gh` is not yet invokable at this layer (same as git above).
+ARG GH_VERSION=2.100.0
+RUN choco install -y gh --version=$env:GH_VERSION
+
 # Install pnpm as a standalone executable
 RUN New-Item -ItemType Directory -Force -Path C:\tools | Out-Null; \
     Invoke-WebRequest -Uri 'https://github.com/pnpm/pnpm/releases/download/v10.29.1/pnpm-win-x64.exe' \

apps/workers/coder-acp-copilot/Dockerfile

@@ -10,7 +10,10 @@ ENV npm_config_registry=${NPM_CONFIG_REGISTRY} \
 # which some private registry proxies don't serve; fall back to a pinned global
 # install (honors npm_config_registry) so restricted networks can still build.
 RUN corepack enable && (corepack prepare pnpm@10.29.1 --activate || npm install -g pnpm@10.29.1 --force)
-# Install system tools for coding agents: Python, uv, git, PowerShell, Go, .NET, Rust, Java, Maven, Gradle
+# Pinned like every other system tool below so image builds stay reproducible.
+ARG GH_VERSION=2.100.0
+
+# Install system tools for coding agents: Python, uv, git, GitHub CLI, PowerShell, Go, .NET, Rust, Java, Maven, Gradle
 RUN apt-get update && apt-get install -y \
     python3 \
     python3-pip \
@@ -68,9 +71,18 @@ RUN apt-get update && apt-get install -y \
     && rm /tmp/gradle.zip \
     && chmod +x /opt/gradle/gradle-8.12/bin/gradle \
     && ln -s /opt/gradle/gradle-8.12/bin/gradle /usr/local/bin/gradle \
+    && curl -fsSL -o /tmp/gh.tar.gz \
+      "https://github.com/cli/cli/releases/download/v${GH_VERSION}/gh_${GH_VERSION}_linux_${ARCH}.tar.gz" \
+    && tar -xzf /tmp/gh.tar.gz -C /tmp \
+    && mv "/tmp/gh_${GH_VERSION}_linux_${ARCH}/bin/gh" /usr/local/bin/gh \
+    && chmod +x /usr/local/bin/gh \
+    && rm -rf /tmp/gh.tar.gz "/tmp/gh_${GH_VERSION}_linux_${ARCH}" \
+    && gh --version \
     && rm -rf /var/lib/apt/lists/*
 
 ENV PATH="/root/.cargo/bin:/root/.local/bin:$PATH"
+# Surfaced at runtime so the worker can report the toolchain it actually shipped.
+ENV GH_VERSION=${GH_VERSION}
 
 # --- Builder stage: compile TypeScript ---
 FROM base AS builder

docker-compose.yml

@@ -607,6 +607,15 @@ services:
     profiles: [claude-code]
     group_add:
       - "${DOCKER_GID:-0}"  # Docker socket GID (0 for macOS/Docker Desktop, set DOCKER_GID for Linux)
+    security_opt:
+      # The right GID is necessary but not sufficient when the daemon host
+      # enforces SELinux (a podman machine always does; RHEL/Fedora Docker Engine
+      # can): container_t may not open a var_run_t socket, so the mounted socket
+      # stays unusable and the agent cannot run containers at all. Ignored on
+      # hosts without SELinux, such as Docker Desktop.
+      # label=type:container_runtime_t also works and keeps confinement, but it
+      # requires container-selinux to provide that type.
+      - label=disable
     environment:
       <<: *worker-env
       WORKER_NAME: coder-acp-claude-code
@@ -713,6 +722,15 @@ services:
     profiles: [copilot]
     group_add:
       - "${DOCKER_GID:-0}"  # Docker socket GID (0 for macOS/Docker Desktop, set DOCKER_GID for Linux)
+    security_opt:
+      # The right GID is necessary but not sufficient when the daemon host
+      # enforces SELinux (a podman machine always does; RHEL/Fedora Docker Engine
+      # can): container_t may not open a var_run_t socket, so the mounted socket
+      # stays unusable and the agent cannot run containers at all. Ignored on
+      # hosts without SELinux, such as Docker Desktop.
+      # label=type:container_runtime_t also works and keeps confinement, but it
+      # requires container-selinux to provide that type.
+      - label=disable
     environment:
       <<: *worker-env
       WORKER_NAME: coder-acp-copilot