Refactor Dockerfile to use a separate lint stage with a pinned
golangci-lint v2.11.3 Docker image instead of installing
golangci-lint via curl in the builder stage. This follows the
pattern used by sneak/pixa.
Changes:
- Dockerfile: separate lint stage using golangci/golangci-lint:v2.11.3
(Debian-based, pinned by sha256) with COPY --from=lint dependency
- Bump Go from 1.24 to 1.26.1 (golang:1.26.1-bookworm, pinned)
- Bump golangci-lint from v1.64.8 to v2.11.3
- Migrate .golangci.yml from v1 to v2 format (same linters, format only)
- All Docker images pinned by sha256 digest
- Fix all lint issues from the v2 linter upgrade:
- Add package comments to all packages
- Add doc comments to all exported types, functions, and methods
- Fix unchecked errors (errcheck)
- Fix unused parameters (revive)
- Fix gosec warnings (MaxBytesReader for form parsing)
- Fix staticcheck suggestions (fmt.Fprintf instead of WriteString)
- Rename DeliveryTask to Task to avoid stutter (delivery.Task)
- Rename shadowed builtin 'max' parameter
- Update README.md version requirements
## Summary
This PR implements three security hardening measures:
### Security Headers Middleware (closes #34)
Adds a `SecurityHeaders()` middleware applied globally to all routes. Every response now includes:
- `Strict-Transport-Security: max-age=63072000; includeSubDomains; preload`
- `X-Content-Type-Options: nosniff`
- `X-Frame-Options: DENY`
- `Content-Security-Policy: default-src 'self'; script-src 'self' 'unsafe-inline'; style-src 'self' 'unsafe-inline'`
- `Referrer-Policy: strict-origin-when-cross-origin`
- `Permissions-Policy: camera=(), microphone=(), geolocation=()`
### Session Fixation Prevention (closes #38)
Adds a `Regenerate()` method to the session manager that destroys the old session and creates a new one with a fresh ID, copying all session values. Called after successful login to prevent session fixation attacks.
### Request Body Size Limits (closes #39)
Adds a `MaxBodySize()` middleware using `http.MaxBytesReader` to limit POST/PUT/PATCH request bodies to 1 MB. Applied to all form endpoints (`/pages`, `/sources`, `/source/*`).
## Files Changed
- `internal/middleware/middleware.go` — Added `SecurityHeaders()` and `MaxBodySize()` middleware
- `internal/session/session.go` — Added `Regenerate()` method for session fixation prevention
- `internal/handlers/auth.go` — Updated login handler to regenerate session after authentication
- `internal/server/routes.go` — Added SecurityHeaders globally, MaxBodySize to form route groups
- `README.md` — Documented new middleware in stack, updated Security section, moved items to completed TODO
closes #34, closes #38, closes #39
Co-authored-by: clawbot <clawbot@noreply.git.eeqj.de>
Reviewed-on: #41
Co-authored-by: clawbot <clawbot@noreply.example.org>
Co-committed-by: clawbot <clawbot@noreply.example.org>
In dev mode, keep the wildcard origin for local testing convenience.
In production, skip CORS headers entirely since the web UI is
server-rendered and cross-origin requests are not expected.
Add RequireAuth middleware that checks for a valid session and
redirects unauthenticated users to /pages/login. Applied to all
/sources and /source/{sourceID} routes. The middleware uses the
existing session package for authentication checks.
closes #9
## Summary
This PR brings the webhooker repo into full REPO_POLICIES compliance, addressing both [issue #1](#1) and [issue #2](#2).
## Changes
### New files
- **`cmd/webhooker/main.go`** — The missing application entry point. Uses Uber fx to wire together all internal packages (config, database, logger, server, handlers, middleware, healthcheck, globals, session). Minimal glue code.
- **`REPO_POLICIES.md`** — Fetched from authoritative source (`sneak/prompts`)
- **`.editorconfig`** — Fetched from authoritative source
- **`.dockerignore`** — Sensible Go project exclusions
- **`.gitea/workflows/check.yml`** — CI workflow that runs `docker build .` on push to any branch (Gitea Actions format, actions/checkout pinned by sha256)
- **`configs/config.yaml.example`** — Moved from root `config.yaml`
### Modified files
- **`Makefile`** — Complete rewrite with all REPO_POLICIES required targets: `test`, `lint`, `fmt`, `fmt-check`, `check`, `build`, `hooks`, `docker`, `clean`, plus `dev`, `run`, `deps`
- **`Dockerfile`** — Complete rewrite:
- Builder: `golang:1.24` (Debian-based, pinned by `sha256:d2d2bc1c84f7...`). Debian needed because `gorm.io/driver/sqlite` pulls `mattn/go-sqlite3` (CGO) which fails on Alpine musl.
- golangci-lint v1.64.8 installed from GitHub release archive with sha256 verification (v1.x because `.golangci.yml` uses v1 config format)
- Runs `make check` (fmt-check + lint + test + build) as build step
- Final stage: `alpine:3.21` (pinned by `sha256:c3f8e73fdb79...`) with non-root user, healthcheck, port 8080
- **`README.md`** — Rewritten with all required REPO_POLICIES sections: description line with name/purpose/category/license/author, Getting Started, Rationale, Design, TODO (integrated from TODO.md), License, Author
- **`.gitignore`** — Fixed `webhooker` pattern to `/webhooker` (was blocking `cmd/webhooker/`), added `config.yaml` to prevent committing runtime config with secrets
- **`static/static.go`** — Removed `vendor` from embed directive (directory was empty/missing)
- **`internal/database/database_test.go`** — Fixed to use in-memory config via `afero.MemMapFs` instead of depending on `config.yaml` on disk. Test is now properly isolated.
- **`go.mod`/`go.sum`** — `go mod tidy`
### Removed files
- **`TODO.md`** — Content integrated into README.md TODO section
- **`config.yaml`** — Moved to `configs/config.yaml.example`
## Verification
- `docker build .` passes (lint ✅, test ✅, build ✅)
- All existing tests pass with no modifications to assertions or test logic
- `.golangci.yml` untouched
closes #1
closes #2
Co-authored-by: clawbot <clawbot@noreply.git.eeqj.de>
Reviewed-on: #6
Co-authored-by: clawbot <clawbot@noreply.example.org>
Co-committed-by: clawbot <clawbot@noreply.example.org>
