Upgrade runtime to Go 1.25 and add container orchestration.

Add a cache-optimized multi-stage Dockerfile with non-root runtime, compose service definitions for local/dev execution, CI Go version alignment, and docs/path cleanup updates.

Made-with: Cursor

.dockerignore

@@ -0,0 +1,8 @@
+.git
+.gitea
+docs
+node_modules
+**/node_modules
+**/*.log
+tmp
+dist

.gitea/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v5
         with:
-          go-version: "1.22.x"
+          go-version: "1.25.x"
 
       - name: Go tests
         run: go test ./...

Dockerfile

@@ -0,0 +1,31 @@
+# syntax=docker/dockerfile:1.7
+
+FROM --platform=$BUILDPLATFORM golang:1.25-bookworm AS builder
+
+ARG TARGETOS
+ARG TARGETARCH
+
+WORKDIR /src
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    git ca-certificates && rm -rf /var/lib/apt/lists/*
+
+COPY go.mod ./
+RUN --mount=type=cache,target=/go/pkg/mod \
+    go mod download
+
+COPY . .
+RUN --mount=type=cache,target=/go/pkg/mod \
+    --mount=type=cache,target=/root/.cache/go-build \
+    CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH} \
+    go build -p "$(nproc)" -trimpath -ldflags="-s -w" -o /out/api ./cmd/api
+
+FROM gcr.io/distroless/static-debian12:nonroot
+
+WORKDIR /app
+COPY --from=builder /out/api /app/api
+
+ENV ADDR=:8080
+EXPOSE 8080
+
+ENTRYPOINT ["/app/api"]

README.md

@@ -27,6 +27,26 @@ Optional environment variables:
 - `ADDR` (default `:8080`)
 - `ADMIN_PUBLIC_KEY` (bootstrap initial inviter/admin user)
 
+## Docker Compose
+
+Build and run the backend service:
+
+```bash
+docker compose up --build -d
+```
+
+Stop the service:
+
+```bash
+docker compose down
+```
+
+For local development with auto-rebuild on file changes:
+
+```bash
+docker compose up --watch
+```
+
 ## Frontend
 
 Open `web/index.html` through a static server (recommended) or browser file URL.

docker-compose.yml

@@ -0,0 +1,17 @@
+services:
+  api:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    image: momswap-backend:latest
+    container_name: momswap-backend-api
+    environment:
+      ADDR: ":8080"
+      ADMIN_PUBLIC_KEY: "${ADMIN_PUBLIC_KEY:-}"
+    ports:
+      - "8080:8080"
+    restart: unless-stopped
+    develop:
+      watch:
+        - action: rebuild
+          path: .

docs/geo-auth-backend-plan.md

@@ -36,7 +36,7 @@ isProject: false
 
 ## Current Project Context
 
-- No existing backend source files were found in `/home/ano/projects/produktor.io/tenerife.baby/backend`, so this plan assumes a greenfield implementation in that directory.
+- No existing backend source files were found in this repository root, so this plan assumes a greenfield implementation.
 - Stack confirmed: **Go + PostgreSQL (+ PostGIS)**.
 - Invitation model confirmed: **Hybrid** (signed token + inviter lineage tracking).
 - Client scope confirmed: **both** a reusable TS library and a plain JS frontend integration.
@@ -72,31 +72,31 @@ flowchart TD
 ## Planned Files and Components
 
 - Backend bootstrap:
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/cmd/api/main.go`
+  - `cmd/api/main.go`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/internal/http/routes.go`
+  - `internal/http/routes.go`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/internal/config/config.go`
+  - `internal/config/config.go`
 - Auth/invitation domain:
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/internal/auth/challenge.go`
+  - `internal/auth/challenge.go`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/internal/auth/ed25519_verify.go`
+  - `internal/auth/ed25519_verify.go`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/internal/invite/token.go`
+  - `internal/invite/token.go`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/internal/invite/service.go`
+  - `internal/invite/service.go`
 - Geo domain:
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/internal/geo/collections_service.go`
+  - `internal/geo/collections_service.go`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/internal/geo/features_service.go`
+  - `internal/geo/features_service.go`
 - Database:
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/migrations/0001_init_users_invites.sql`
+  - `migrations/0001_init_users_invites.sql`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/migrations/0002_geo_collections_features.sql`
+  - `migrations/0002_geo_collections_features.sql`
 - Frontend (no npm/bundling):
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/web/index.html`
+  - `web/index.html`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/web/app.js`
+  - `web/app.js`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/web/api.js`
+  - `web/api.js`
 - Reusable TypeScript client library (separate package):
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/libs/geo-api-client/package.json`
+  - `libs/geo-api-client/package.json`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/libs/geo-api-client/tsconfig.json`
+  - `libs/geo-api-client/tsconfig.json`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/libs/geo-api-client/src/GeoApiClient.ts`
+  - `libs/geo-api-client/src/GeoApiClient.ts`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/libs/geo-api-client/src/keys.ts`
+  - `libs/geo-api-client/src/keys.ts`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/libs/geo-api-client/src/storage.ts`
+  - `libs/geo-api-client/src/storage.ts`
-  - `/home/ano/projects/produktor.io/tenerife.baby/backend/libs/geo-api-client/dist/` (build output consumed by frontend)
+  - `libs/geo-api-client/dist/` (build output consumed by frontend)
 
 ## API Surface (v1)
 

go.mod

@@ -1,3 +1,3 @@
 module momswap/backend
 
-go 1.22.2
+go 1.25