.dockerignore

@@ -0,0 +1,26 @@
+# Keep the build context small and free of secrets and local state.
+.git
+.gitignore
+.dockerignore
+Dockerfile
+.remember/
+.claude/
+design/
+**/.DS_Store
+node_modules
+web/node_modules
+web/dist
+# Generated embed output; the Go stage takes the PWA from the web stage.
+internal/frontend/dist/
+bin/
+*.db
+*.db-*
+.env*
+**/.env*
+deploy/secrets/
+**/*.pem
+**/*.key
+**/*.p12
+**/*.pfx
+**/*.jks
+**/*.keystore

Dockerfile

@@ -0,0 +1,42 @@
+# syntax=docker/dockerfile:1
+# Base images are pinned by digest (multi-arch index); tags are for readability.
+
+FROM node:22-alpine@sha256:0a7108bf6c7bf5de370ffb1a3ed6be93d405b43ff159f681a8d18c0e2bc2e402 AS web
+WORKDIR /src/web
+COPY web/package.json web/package-lock.json ./
+RUN npm ci
+COPY web/ ./
+RUN npm run build
+
+FROM golang:1.25-alpine@sha256:1ae0735f00daffa3aaf1363a5184c0d2dc55c78e3db4ec70241cdac97bf84b59 AS server
+ARG VERSION=dev
+WORKDIR /src
+COPY go.mod go.sum ./
+RUN go mod download
+COPY . .
+# Replace the placeholder with the built PWA; recreate the directory so no
+# stale file survives into the embed.
+RUN rm -rf internal/frontend/dist
+COPY --from=web /src/web/dist/ internal/frontend/dist/
+RUN CGO_ENABLED=0 go build -trimpath -ldflags "-s -w -X main.version=${VERSION}" \
+    -o /out/mealquest ./cmd/server
+
+# Alpine ships the CA bundle and busybox wget for the health check.
+FROM alpine:3.22@sha256:5291449c3df73caf6ed85e649dec1b9e818b39a5d8c871e97afc13e9cd5e8fa8
+RUN addgroup -S -g 10001 mealquest \
+    && adduser -S -D -H -u 10001 -G mealquest mealquest \
+    && mkdir /data && chown mealquest:mealquest /data
+COPY --from=server /out/mealquest /usr/local/bin/mealquest
+ENV MEALQUEST_HTTP_ADDR=:8080 \
+    MEALQUEST_DATA_DIR=/data
+VOLUME /data
+EXPOSE 8080
+USER 10001:10001
+# Probe the listener from MEALQUEST_HTTP_ADDR: host is everything before the
+# last colon (IPv6 keeps its brackets). Wildcard hosts map to loopback, as
+# does localhost: Go listens on its IPv4 address but wget would try ::1.
+HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
+    CMD host="${MEALQUEST_HTTP_ADDR%:*}"; \
+    case "$host" in ""|0.0.0.0|"[::]"|localhost) host=127.0.0.1 ;; esac; \
+    wget -q -O /dev/null "http://${host}:${MEALQUEST_HTTP_ADDR##*:}/health" || exit 1
+ENTRYPOINT ["/usr/local/bin/mealquest"]

Makefile

@@ -1,11 +1,44 @@
-# Build entry point: build the PWA, embed it, then build the server binary.
+# MealQuest build entry points.
+#
+#   make dev     Go server on :8080 plus Vite dev server on :5173 (proxies
+#                /api, /auth, /media to :8080). Needs the MEALQUEST_* env set.
+#   make test    gofmt check, go vet, go test -race, npm typecheck and test.
+#   make build   Build the PWA, embed it, build the static binary bin/mealquest.
+#   make docker  Build the container image from ./Dockerfile.
 
 FRONTEND_DIST := internal/frontend/dist
+# Dirty means a tracked change outside the generated embed output, which
+# `make embed` rewrites; plain `--dirty` would flag every rebuild.
+GIT_DIRTY := $(shell git status --porcelain --untracked-files=no -- . ':(exclude)$(FRONTEND_DIST)' 2>/dev/null)
+VERSION ?= $(shell git describe --tags --always 2>/dev/null || echo dev)$(if $(GIT_DIRTY),-dirty)
+IMAGE ?= mealquest:$(VERSION)
+LDFLAGS := -s -w -X main.version=$(VERSION)
 
-.PHONY: build web embed check-embed-clean
+.PHONY: dev test go-test web-test build web embed check-embed-clean docker
+
+# Run both servers; Ctrl-C (or either exiting) stops both. The binary is built
+# first and run directly because `go run` would orphan its child on kill.
+dev: SHELL := /bin/bash
+dev:
+	go build -ldflags "$(LDFLAGS)" -o bin/mealquest-dev ./cmd/server
+	@trap 'kill $$(jobs -p) 2>/dev/null; wait' EXIT; \
+	bin/mealquest-dev & \
+	(cd web && exec npm run dev) & \
+	wait -n
+
+test: go-test web-test
+
+go-test:
+	@unformatted="$$(gofmt -l .)"; \
+	if [ -n "$$unformatted" ]; then echo "gofmt needed:"; echo "$$unformatted"; exit 1; fi
+	go vet ./...
+	go test -race ./...
+
+web-test:
+	cd web && npm ci && npm run typecheck && npm test
 
 build: embed
-	go build -o bin/mealquest ./cmd/server
+	CGO_ENABLED=0 go build -trimpath -ldflags "$(LDFLAGS)" -o bin/mealquest ./cmd/server
 
 web:
 	cd web && npm ci && npm run build
@@ -22,3 +55,6 @@ check-embed-clean:
 	touch $(FRONTEND_DIST)/.stale-embed-check
 	$(MAKE) embed
 	test ! -e $(FRONTEND_DIST)/.stale-embed-check
+
+docker:
+	docker build --build-arg VERSION=$(VERSION) -t $(IMAGE) .