Michael Czechowski
635a03098b
Dockerfile is multi-stage:
- build: golang:1.25-bookworm, CGO_ENABLED=0 (modernc.org/sqlite
is pure-Go) + -trimpath + -ldflags "-s -w" so the resulting
binary is small and reproducible-ish.
- runtime: gcr.io/distroless/static:nonroot, ~2 MB. Runs as uid
65532. /data and /var/lib/librenotes are declared volumes so
per-tenant notes and the SQLite database survive container
restarts.
healthcheck subcommand: distroless static has no shell or
wget/curl, so /healthz is reachable but no client to call it. A
new "librenotes healthcheck" subcommand uses net/http to GET
$LIBRENOTES_HEALTHCHECK_URL (default 127.0.0.1:8080/healthz) and
exits non-zero on failure. Both compose files invoke it from the
HEALTHCHECK directive.
httpapi adds a tiny GET /healthz that returns {"status":"ok"}
(no DB ping yet — added when readiness probes need it).
docker-compose.yml: dev stack on :8080 with named volumes and a
LogMailer; everything via env vars, JWT secret defaulted to a
dev value.
docker-compose.prod.yml: layered overrides — pulls a registry
image, expects LIBRENOTES_* env, sets memory limits and JSON-
file log rotation.
Closes #25.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
35 lines
944 B
YAML
35 lines
944 B
YAML
# docker-compose.yml — local development.
|
|
#
|
|
# Brings up librenotes on http://localhost:8080 with the magic-link
|
|
# mailer logging links to stdout (no SMTP needed). Data lives in
|
|
# named volumes so `docker compose down` does NOT wipe state.
|
|
# Use `docker compose down -v` for a clean slate.
|
|
services:
|
|
librenotes:
|
|
build:
|
|
context: .
|
|
args:
|
|
VERSION: dev
|
|
image: librenotes:dev
|
|
ports:
|
|
- "8080:8080"
|
|
environment:
|
|
LIBRENOTES_BASE_URL: "http://localhost:8080"
|
|
# JWT secret must be at least 32 bytes. Override per-host for
|
|
# any non-throwaway environment.
|
|
LIBRENOTES_JWT_SECRET: "dev-secret-32-bytes-of-keymaterial!!"
|
|
volumes:
|
|
- notes:/data
|
|
- state:/var/lib/librenotes
|
|
healthcheck:
|
|
test: ["CMD", "/librenotes", "healthcheck"]
|
|
interval: 30s
|
|
timeout: 5s
|
|
retries: 3
|
|
start_period: 5s
|
|
restart: unless-stopped
|
|
|
|
volumes:
|
|
notes:
|
|
state:
|