113c9f0bb0
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).