blumeops/argocd/manifests/forgejo-runner/Dockerfile
Erich Blume 9f5dae5707 Switch to Buildah for container builds (no Docker socket needed)
- Replace docker-cli with buildah/podman in runner image
- Configure buildah for overlay storage with fuse-overlayfs
- Add registry config for insecure local registry
- Remove Docker socket mount and root security context from deployment
- Update composite action to use buildah bud/push instead of docker

Buildah is daemonless - no Docker socket required, cleaner security model.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-23 20:14:03 -08:00

48 lines
1.6 KiB
Docker

FROM code.forgejo.org/forgejo/runner:3.5.1
# Switch to root to install packages
USER root
# The base image is Alpine Linux
# Install tools needed for GitHub Actions and builds
RUN apk add --no-cache \
# Required for actions/checkout and other Node-based actions
nodejs \
npm \
# Build essentials
git \
curl \
wget \
jq \
make \
gcc \
g++ \
musl-dev \
# For container builds (daemonless, no Docker socket needed)
buildah \
podman \
fuse-overlayfs \
shadow \
ca-certificates
# Configure buildah for rootless operation
RUN mkdir -p /etc/containers && \
echo '[storage]' > /etc/containers/storage.conf && \
echo 'driver = "overlay"' >> /etc/containers/storage.conf && \
echo 'runroot = "/tmp/containers-run"' >> /etc/containers/storage.conf && \
echo 'graphroot = "/tmp/containers-storage"' >> /etc/containers/storage.conf && \
echo '[storage.options.overlay]' >> /etc/containers/storage.conf && \
echo 'mount_program = "/usr/bin/fuse-overlayfs"' >> /etc/containers/storage.conf
# Configure registries (allow insecure for local registry)
RUN mkdir -p /etc/containers && \
echo 'unqualified-search-registries = ["docker.io"]' > /etc/containers/registries.conf && \
echo '[[registry]]' >> /etc/containers/registries.conf && \
echo 'location = "registry.tail8d86e.ts.net"' >> /etc/containers/registries.conf && \
echo 'insecure = true' >> /etc/containers/registries.conf
# Verify tools are available
RUN node --version && npm --version && buildah --version
# Switch back to non-root user
USER 1000