Infrastructure pass: CI smoke tests, floating versions, chown sentinel, generate-config script

Main changes:

- Extract opencode.json generation from entrypoint-user.sh into a
  standalone Python script (rootfs/usr/local/lib/opencode-devbox/
  generate-config.py). Preserves the never-overwrite-existing-config
  guarantee. Cuts entrypoint-user.sh from 176 to 97 lines.

- Install MemPalace via 'uv tool install' into an isolated venv at
  /opt/uv-tools/mempalace/ with a /usr/local/bin/mempalace-mcp-server
  wrapper, replacing the 'pip install --break-system-packages' escape
  hatch. The wrapper is what generate-config.py references in the
  auto-generated opencode.json. Also fix 'mempalace init' in
  entrypoint-user.sh to use --yes so first-start initialization isn't
  interactive (this used to hang or print prompts into the user's
  terminal). Gated by INSTALL_MEMPALACE build arg (default true) so
  users who don't need AI memory can shave ~300 MB.

- Sentinel-file pattern in entrypoint.sh volume-ownership loop: write
  .devbox-owner after a successful chown -R, skip the recursive walk
  on subsequent starts when the sentinel matches FINAL_UID:FINAL_GID.
  Cuts multi-second startup costs to milliseconds on large volumes
  (nvim plugins, palace data). UID changes still trigger a full chown.

- Float all GitHub/Gitea-hosted binary versions: gosu, fzf, git-lfs,
  neovim, bat, eza, zoxide, uv, gitea-mcp now default to 'latest' and
  resolve the newest upstream release at build time via the /releases/
  latest redirect. Go (go.dev JSON feed) and oh-my-opencode-slim (npm
  @latest) likewise. Intentional pins still in place: OPENCODE_VERSION,
  NODE_VERSION=22, DEBIAN_VERSION=trixie-slim. Each *_VERSION ARG
  accepts an explicit value to lock a specific version when needed.

- New scripts/smoke-test.sh verifies binary presence, opencode startup,
  entrypoint user drop, generate-config idempotency, bun's presence-
  per-variant, and image size against thresholds (2500 MB base, 3000
  MB OMOS). Prints resolved component versions as its first step so
  CI logs always record what got baked into a given image.

- New .gitea/workflows/validate.yml runs on push to main and PRs:
  single-arch amd64 build, smoke test, DOCKER_HUB.md sync check. Tag-
  triggered docker-publish.yml now smoke-tests each variant on amd64
  before the full multi-arch push.

- scripts/generate-dockerhub-md.py auto-generates DOCKER_HUB.md from
  README.md using explicit SECTION_RULES. --check mode fails CI when
  the committed file is out of sync. Enforces the 25 kB Docker Hub
  limit. Adding a new README section forces an explicit keep/drop/
  replace decision.

- Remove dead INSTALL_PYTHON build arg (was a no-op since mempalace
  added python3 unconditionally).
This commit is contained in:
2026-04-28 23:28:43 +02:00
parent 4efc4e8005
commit 113c9f0bb0
14 changed files with 1434 additions and 530 deletions
+135 -37
View File
@@ -47,73 +47,152 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
&& ln -s /usr/bin/fdfind /usr/local/bin/fd \
&& rm -rf /var/lib/apt/lists/*
# ── MemPalace — local-first AI memory system ─────────────────────────
# Provides semantic search over conversation history via 29 MCP tools.
# Palace data persists via the devbox-palace named volume.
# The embedding model (~300 MB) is downloaded on first use and cached
# in the palace directory.
RUN pip install --no-cache-dir --break-system-packages mempalace
# ── Go-compiled tools (install from GitHub to avoid CVEs in Debian's old Go builds)
#
# Version policy for the binaries below:
# • Default is `latest` — resolved at build time by following the
# /releases/latest redirect on GitHub and reading the tag from the
# Location header. This means every tagged image picks up the newest
# upstream release, with no risk of running months-old CVE-affected
# binaries.
# • Explicit pins still work: pass `--build-arg GOSU_VERSION=1.19` etc.
# Useful for reproducibility or rolling back a bad upstream release.
# • Resolved versions are printed during build and re-checked by the
# smoke test (scripts/smoke-test.sh), so drift is visible in CI logs.
#
# The helper `resolve_latest` reads the redirected tag (e.g. "v0.26.1")
# and strips a leading "v" if present, yielding a plain version string.
# gosu — privilege de-escalation (built with Go 1.24.6)
ARG GOSU_VERSION=1.19
# gosu — privilege de-escalation
ARG GOSU_VERSION=latest
RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "amd64" ;; arm64) echo "arm64" ;; *) echo "amd64" ;; esac) && \
curl -fsSL "https://github.com/tianon/gosu/releases/download/${GOSU_VERSION}/gosu-${ARCH}" -o /usr/local/bin/gosu && \
V="${GOSU_VERSION}" && \
if [ "$V" = "latest" ]; then \
V=$(curl -sI "https://github.com/tianon/gosu/releases/latest" | awk 'tolower($1)=="location:" { sub(/\r$/,"",$2); n=split($2,a,"/"); print a[n] }'); \
fi && \
V="${V#v}" && \
echo "Installing gosu ${V}" && \
curl -fsSL "https://github.com/tianon/gosu/releases/download/${V}/gosu-${ARCH}" -o /usr/local/bin/gosu && \
chmod +x /usr/local/bin/gosu && \
gosu --version
# fzf — fuzzy finder (built with Go 1.23.12)
ARG FZF_VERSION=0.71.0
# fzf — fuzzy finder
ARG FZF_VERSION=latest
RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "amd64" ;; arm64) echo "arm64" ;; *) echo "amd64" ;; esac) && \
curl -fsSL "https://github.com/junegunn/fzf/releases/download/v${FZF_VERSION}/fzf-${FZF_VERSION}-linux_${ARCH}.tar.gz" | tar -xz -C /usr/local/bin fzf && \
V="${FZF_VERSION}" && \
if [ "$V" = "latest" ]; then \
V=$(curl -sI "https://github.com/junegunn/fzf/releases/latest" | awk 'tolower($1)=="location:" { sub(/\r$/,"",$2); n=split($2,a,"/"); print a[n] }'); \
fi && \
V="${V#v}" && \
echo "Installing fzf ${V}" && \
curl -fsSL "https://github.com/junegunn/fzf/releases/download/v${V}/fzf-${V}-linux_${ARCH}.tar.gz" | tar -xz -C /usr/local/bin fzf && \
fzf --version
# git-lfs — Git Large File Storage (built with Go 1.25)
ARG GIT_LFS_VERSION=3.7.1
# git-lfs — Git Large File Storage
ARG GIT_LFS_VERSION=latest
RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "amd64" ;; arm64) echo "arm64" ;; *) echo "amd64" ;; esac) && \
curl -fsSL "https://github.com/git-lfs/git-lfs/releases/download/v${GIT_LFS_VERSION}/git-lfs-linux-${ARCH}-v${GIT_LFS_VERSION}.tar.gz" | tar -xz -C /tmp && \
install /tmp/git-lfs-${GIT_LFS_VERSION}/git-lfs /usr/local/bin/git-lfs && \
rm -rf /tmp/git-lfs-${GIT_LFS_VERSION} && \
V="${GIT_LFS_VERSION}" && \
if [ "$V" = "latest" ]; then \
V=$(curl -sI "https://github.com/git-lfs/git-lfs/releases/latest" | awk 'tolower($1)=="location:" { sub(/\r$/,"",$2); n=split($2,a,"/"); print a[n] }'); \
fi && \
V="${V#v}" && \
echo "Installing git-lfs ${V}" && \
curl -fsSL "https://github.com/git-lfs/git-lfs/releases/download/v${V}/git-lfs-linux-${ARCH}-v${V}.tar.gz" | tar -xz -C /tmp && \
install /tmp/git-lfs-${V}/git-lfs /usr/local/bin/git-lfs && \
rm -rf /tmp/git-lfs-${V} && \
git lfs install --system && \
git-lfs --version
# neovim — modern text editor (pre-built release from GitHub)
ARG NVIM_VERSION=0.12.1
# neovim — modern text editor
ARG NVIM_VERSION=latest
RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "x86_64" ;; arm64) echo "arm64" ;; *) echo "x86_64" ;; esac) && \
curl -fsSL "https://github.com/neovim/neovim/releases/download/v${NVIM_VERSION}/nvim-linux-${ARCH}.tar.gz" | tar -xz -C /opt && \
V="${NVIM_VERSION}" && \
if [ "$V" = "latest" ]; then \
V=$(curl -sI "https://github.com/neovim/neovim/releases/latest" | awk 'tolower($1)=="location:" { sub(/\r$/,"",$2); n=split($2,a,"/"); print a[n] }'); \
fi && \
V="${V#v}" && \
echo "Installing neovim ${V}" && \
curl -fsSL "https://github.com/neovim/neovim/releases/download/v${V}/nvim-linux-${ARCH}.tar.gz" | tar -xz -C /opt && \
ln -s /opt/nvim-linux-${ARCH}/bin/nvim /usr/local/bin/nvim && \
nvim --version | head -1
# bat — syntax-highlighted cat replacement
ARG BAT_VERSION=0.26.1
ARG BAT_VERSION=latest
RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "x86_64" ;; arm64) echo "aarch64" ;; *) echo "x86_64" ;; esac) && \
curl -fsSL "https://github.com/sharkdp/bat/releases/download/v${BAT_VERSION}/bat-v${BAT_VERSION}-${ARCH}-unknown-linux-musl.tar.gz" | tar -xz -C /tmp && \
install /tmp/bat-v${BAT_VERSION}-${ARCH}-unknown-linux-musl/bat /usr/local/bin/bat && \
rm -rf /tmp/bat-v${BAT_VERSION}-* && \
V="${BAT_VERSION}" && \
if [ "$V" = "latest" ]; then \
V=$(curl -sI "https://github.com/sharkdp/bat/releases/latest" | awk 'tolower($1)=="location:" { sub(/\r$/,"",$2); n=split($2,a,"/"); print a[n] }'); \
fi && \
V="${V#v}" && \
echo "Installing bat ${V}" && \
curl -fsSL "https://github.com/sharkdp/bat/releases/download/v${V}/bat-v${V}-${ARCH}-unknown-linux-musl.tar.gz" | tar -xz -C /tmp && \
install /tmp/bat-v${V}-${ARCH}-unknown-linux-musl/bat /usr/local/bin/bat && \
rm -rf /tmp/bat-v${V}-* && \
bat --version
# eza — modern ls replacement
ARG EZA_VERSION=0.23.4
ARG EZA_VERSION=latest
RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "x86_64" ;; arm64) echo "aarch64" ;; *) echo "x86_64" ;; esac) && \
curl -fsSL "https://github.com/eza-community/eza/releases/download/v${EZA_VERSION}/eza_${ARCH}-unknown-linux-gnu.tar.gz" | tar -xz -C /usr/local/bin && \
V="${EZA_VERSION}" && \
if [ "$V" = "latest" ]; then \
V=$(curl -sI "https://github.com/eza-community/eza/releases/latest" | awk 'tolower($1)=="location:" { sub(/\r$/,"",$2); n=split($2,a,"/"); print a[n] }'); \
fi && \
V="${V#v}" && \
echo "Installing eza ${V}" && \
curl -fsSL "https://github.com/eza-community/eza/releases/download/v${V}/eza_${ARCH}-unknown-linux-gnu.tar.gz" | tar -xz -C /usr/local/bin && \
eza --version | head -1
# zoxide — smarter cd command
ARG ZOXIDE_VERSION=0.9.9
ARG ZOXIDE_VERSION=latest
RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "x86_64" ;; arm64) echo "aarch64" ;; *) echo "x86_64" ;; esac) && \
curl -fsSL "https://github.com/ajeetdsouza/zoxide/releases/download/v${ZOXIDE_VERSION}/zoxide-${ZOXIDE_VERSION}-${ARCH}-unknown-linux-musl.tar.gz" | tar -xz -C /usr/local/bin zoxide && \
V="${ZOXIDE_VERSION}" && \
if [ "$V" = "latest" ]; then \
V=$(curl -sI "https://github.com/ajeetdsouza/zoxide/releases/latest" | awk 'tolower($1)=="location:" { sub(/\r$/,"",$2); n=split($2,a,"/"); print a[n] }'); \
fi && \
V="${V#v}" && \
echo "Installing zoxide ${V}" && \
curl -fsSL "https://github.com/ajeetdsouza/zoxide/releases/download/v${V}/zoxide-${V}-${ARCH}-unknown-linux-musl.tar.gz" | tar -xz -C /usr/local/bin zoxide && \
zoxide --version
# uv — fast Python package manager (replaces pip, venv, pyenv)
ARG UV_VERSION=0.11.7
# Note: uv releases don't prefix tags with "v" (e.g. tag is "0.11.8").
ARG UV_VERSION=latest
RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "x86_64" ;; arm64) echo "aarch64" ;; *) echo "x86_64" ;; esac) && \
curl -fsSL "https://github.com/astral-sh/uv/releases/download/${UV_VERSION}/uv-${ARCH}-unknown-linux-musl.tar.gz" | tar -xz -C /tmp && \
V="${UV_VERSION}" && \
if [ "$V" = "latest" ]; then \
V=$(curl -sI "https://github.com/astral-sh/uv/releases/latest" | awk 'tolower($1)=="location:" { sub(/\r$/,"",$2); n=split($2,a,"/"); print a[n] }'); \
fi && \
V="${V#v}" && \
echo "Installing uv ${V}" && \
curl -fsSL "https://github.com/astral-sh/uv/releases/download/${V}/uv-${ARCH}-unknown-linux-musl.tar.gz" | tar -xz -C /tmp && \
install /tmp/uv-${ARCH}-unknown-linux-musl/uv /usr/local/bin/uv && \
install /tmp/uv-${ARCH}-unknown-linux-musl/uvx /usr/local/bin/uvx && \
rm -rf /tmp/uv-* && \
uv --version
# ── Optional: MemPalace — local-first AI memory system ───────────────
# Provides semantic search over conversation history via 29 MCP tools.
# Palace data persists via the devbox-palace named volume.
# The embedding model (~300 MB) is downloaded on first use and cached
# in the palace directory.
#
# Installed via `uv tool install` into an isolated venv at
# /opt/uv-tools/mempalace/. The `mempalace` CLI goes directly on PATH;
# the MCP server is reached via the /usr/local/bin/mempalace-mcp-server
# wrapper (rootfs/usr/local/bin/mempalace-mcp-server), since system
# python3 cannot import from the isolated venv.
#
# Disable with --build-arg INSTALL_MEMPALACE=false to shave ~300 MB off
# the image (chromadb, torch-adjacent deps).
ARG INSTALL_MEMPALACE=true
ENV UV_TOOL_DIR=/opt/uv-tools
ENV UV_TOOL_BIN_DIR=/usr/local/bin
RUN if [ "${INSTALL_MEMPALACE}" = "true" ]; then \
mkdir -p /opt/uv-tools && \
uv tool install --no-cache mempalace && \
/opt/uv-tools/mempalace/bin/python -c "import mempalace; print('mempalace', mempalace.__version__ if hasattr(mempalace, '__version__') else 'installed')" ; \
fi
# rustup — Rust toolchain manager
# Installs the rustup-init binary only. Users bootstrap Rust with:
# rustup-init -y && source ~/.cargo/env
@@ -122,10 +201,16 @@ RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "x86_64" ;; arm64) echo "aarch64"
curl -fsSL "https://static.rust-lang.org/rustup/dist/${ARCH}-unknown-linux-gnu/rustup-init" -o /usr/local/bin/rustup-init && \
chmod +x /usr/local/bin/rustup-init
# gitea-mcp — MCP server for Gitea API (official, Go binary)
ARG GITEA_MCP_VERSION=1.1.0
# gitea-mcp — MCP server for Gitea API (official, Go binary, hosted on gitea.com)
ARG GITEA_MCP_VERSION=latest
RUN ARCH=$(case "${TARGETARCH}" in amd64) echo "x86_64" ;; arm64) echo "arm64" ;; *) echo "x86_64" ;; esac) && \
curl -fsSL "https://gitea.com/gitea/gitea-mcp/releases/download/v${GITEA_MCP_VERSION}/gitea-mcp_Linux_${ARCH}.tar.gz" \
V="${GITEA_MCP_VERSION}" && \
if [ "$V" = "latest" ]; then \
V=$(curl -sI "https://gitea.com/gitea/gitea-mcp/releases/latest" | awk 'tolower($1)=="location:" { sub(/\r$/,"",$2); n=split($2,a,"/"); print a[n] }'); \
fi && \
V="${V#v}" && \
echo "Installing gitea-mcp ${V}" && \
curl -fsSL "https://gitea.com/gitea/gitea-mcp/releases/download/v${V}/gitea-mcp_Linux_${ARCH}.tar.gz" \
| tar -xz -C /usr/local/bin/ gitea-mcp && \
chmod +x /usr/local/bin/gitea-mcp && \
gitea-mcp --version
@@ -163,11 +248,20 @@ RUN ARCH=$(case "${TARGETARCH}" in \
aws --version
# ── Optional: Go ─────────────────────────────────────────────────────
# Latest stable Go is resolved from https://go.dev/dl/?mode=json when
# GO_VERSION=latest (default). Pass an explicit version like "1.26.2"
# to pin.
ARG INSTALL_GO=false
ARG GO_VERSION=1.26.2
ARG GO_VERSION=latest
RUN if [ "${INSTALL_GO}" = "true" ]; then \
GOARCH=$(case "${TARGETARCH}" in amd64) echo "amd64" ;; arm64) echo "arm64" ;; *) echo "amd64" ;; esac) && \
curl -fsSL "https://go.dev/dl/go${GO_VERSION}.linux-${GOARCH}.tar.gz" | tar -C /usr/local -xz && \
V="${GO_VERSION}" && \
if [ "$V" = "latest" ]; then \
V=$(curl -fsSL "https://go.dev/dl/?mode=json" | \
awk -F'"' '/"version":/ { sub(/^go/,"",$4); print $4; exit }'); \
fi && \
echo "Installing Go ${V}" && \
curl -fsSL "https://go.dev/dl/go${V}.linux-${GOARCH}.tar.gz" | tar -C /usr/local -xz && \
ln -s /usr/local/go/bin/go /usr/local/bin/go && \
ln -s /usr/local/go/bin/gofmt /usr/local/bin/gofmt; \
fi
@@ -227,9 +321,13 @@ COPY rootfs/home/developer/.bash_aliases /etc/skel-devbox/.bash_aliases
COPY rootfs/home/developer/.inputrc /etc/skel-devbox/.inputrc
# ── Entrypoint ────────────────────────────────────────────────────────
COPY rootfs/usr/local/lib/opencode-devbox/ /usr/local/lib/opencode-devbox/
COPY rootfs/usr/local/bin/ /usr/local/bin/
COPY entrypoint.sh /usr/local/bin/entrypoint.sh
COPY entrypoint-user.sh /usr/local/bin/entrypoint-user.sh
RUN chmod +x /usr/local/bin/entrypoint.sh /usr/local/bin/entrypoint-user.sh
RUN chmod +x /usr/local/bin/entrypoint.sh /usr/local/bin/entrypoint-user.sh \
/usr/local/bin/mempalace-mcp-server \
/usr/local/lib/opencode-devbox/*.py
# Start as root — entrypoint adjusts UID/GID then drops to developer
WORKDIR /workspace