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clawbot a60ea144fb Remove images from earlier deploys after a successful deploy (closes #216 )

Every deploy built and tagged a new image and nothing removed the old ones, so disk use grew with each push. After a successful deploy, upaas now removes the app's old `upaas-<app>:<N>` tags by name, without force, keeping the current image and the previous one that rollback starts. Docker deletes an image only when no other tag or container still uses it, so an image shared with another app stays. A failed removal is a warning in the deployment log, not a failed deploy. The post-deploy step is one function, tested against a fake Docker API.

Judgement call: untagged images from other stages of a multi-stage build stay; they are the build cache.
On the first deploy after upgrading, all older images of that app are removed at once.

Model: opus-5-5

2026-09-23 12:24:36 +02:00

4.8 KiB

Raw Blame History

Workflow

branch (from main)
do the work in Next Step
move Next Step to the top of Completed Steps
move the top item of Future Steps into Next Step
commit (TODO.md changes in the same commit as the work)
merge to main if the branch is not protected, otherwise open a PR
push

Status

1.0+. Tagged 1.0.0 on 2026-02-26; 8 commits on main since. make check is green as of the golangci-lint v2.12.2 update.

Next Step

Confirm .gitea/workflows/check.yml gates merges on make check so main cannot regress.

Completed Steps

2026-09-23: After a successful deploy, upaas removes the app's images other than the running one and the one rollback would use, together with the untagged images they were built on (#216).
2026-09-23: The git clone container is now removed together with its anonymous volume (the alpine/git image declares one at /git), so a deploy no longer leaves a Docker volume behind (#215).
2026-09-23: Deployment log files are now stored under logs/<appname>/ instead of logs/<hostname>/<appname>/, so downloads keep working after the upaas container is recreated; logs written under an old hostname directory are still found (#214).
2026-09-23: Fixed the flaky t.TempDir cleanup race in internal/handlers (the one fixed in internal/service/webhook by #198): TestHandleWebhookProcessesValidWebhook now waits with the webhook service's WaitForDeployments instead of sleeping (#211).
2026-09-22: Vendored the canonical prettier/format toolchain from the sneak/prompts scaffold: added .prettierrc (tabWidth 4, proseWrap always), pinned package.json + yarn.lock (prettier 3.8.1), taught script/bootstrap to install a pinned node/yarn via a hash-verified nvm archive, and switched script/fmt to the pinned prettier reading .prettierrc (no inline flags) over static/js/*.js and **/*.md. Reflowed all markdown to house style; alpine.min.js stays byte-identical (#203).
2026-09-22: Fixed the flaky t.TempDir cleanup race in internal/service/webhook by tracking the async deployment goroutine in a sync.WaitGroup and exposing WaitForDeployments; tests now synchronize on completion instead of sleeping (#198).
2026-09-22: Linting now runs only in Docker. Added Dockerfile.lint (pinned golangci-lint v2.12.2, cache-busted via a GATE_RUN build arg so the linter always executes), reduced script/lint to building it, dropped the golangci-lint install from script/bootstrap, and switched the Dockerfile lint stage to invoke golangci-lint directly instead of make lint to avoid docker-in-docker (#188).
2026-09-22: Added .prettierignore so make fmt no longer rewrites the vendored static/js/alpine.min.js bundle (#185).
2026-09-22: Fixed the gosec G703 path-traversal finding in the deploy log download handler by verifying the resolved path stays within the deploy log directory before serving, returning 404 on escape (#177).
2026-09-22: script/bootstrap now installs a pinned goimports (golang.org/x/tools v0.49.0) into /usr/local/bin, so make fmt succeeds on a fresh machine after make bootstrap (#184).
2026-09-09: Fixed four deployability blockers found by QA: CSRF origin check over plain HTTP (UPAAS_PLAINTEXT_HTTP, #189), pulling the git image when absent (#190), the env-var editor CSRF token lookup (#191), and the port-mapping delete form's CSRF field (#192).
2026-08-07: Updated golangci-lint to v2.12.2 (canonical .golangci.yml, Dockerfile lint stage pin, script/bootstrap release-archive pins) and fixed all resulting lint findings (noctx, gosec, goconst, lll, dupl, nolintlint); make check green.
2026-07-07 Adopted scripts-to-rule-them-all: script/ entrypoints, Makefile shims, README Entrypoints section
2026-03-11: Monolithic env var editing with bulk save (#158).
2026-03-10: Webhook event history UI page (#164); added missing Makefile docker and hooks targets plus test timeout (#159); notification settings passed from create form (#160).
2026-03-03: REPO_POLICIES compliance file set added (#155).
2026-03-01: Module path changed to sneak.berlin/go/upaas (#143); Dockerfile split into lint and build stages with forced lint execution (#152, #154).
2026-02-26: 1.0.0 tagged; dashboard CSRFField crash fixed (#146).
1.0 audit bug fixes (#120-#125): deferred rollback on commit error, deployment log size cap, error path rendering, docker-compose bind mount, domain type refactor.
CI simplified to docker build only (#130).
2025-12-29 onward: core PaaS built out: deploys with real-time build log streaming, container start/stop/restart and logs, TCP/UDP port mapping, Alpine.js UI, Slack notifications, ULID app IDs, session handling.

Future Steps

Resume feature work only after main is green.