Switch local API port to 8122 and keep DB internal.

Update runtime defaults, compose mappings, frontend defaults, and developer docs to use port 8122 while keeping PostGIS reachable only via the internal compose network.

Made-with: Cursor

Dockerfile

@@ -23,8 +23,8 @@ RUN --mount=type=cache,target=/go/pkg/mod \
     go build -p "$(nproc)" -trimpath -ldflags="-s -w" -o /out/api ./cmd/api
 
 FROM base AS dev
-ENV ADDR=:8080
+ENV ADDR=:8122
-EXPOSE 8080
+EXPOSE 8122
 CMD ["go", "run", "./cmd/api"]
 
 FROM gcr.io/distroless/static-debian12:nonroot AS runtime
@@ -32,7 +32,7 @@ FROM gcr.io/distroless/static-debian12:nonroot AS runtime
 WORKDIR /app
 COPY --from=builder /out/api /app/api
 
-ENV ADDR=:8080
+ENV ADDR=:8122
-EXPOSE 8080
+EXPOSE 8122
 
 ENTRYPOINT ["/app/api"]

README.md

@@ -22,11 +22,11 @@ go run ./cmd/api
 
 Primary deployed base URL: `https://momswap.produktor.duckdns.org/`.
 
-Local default (for development): `http://localhost:8080`.
+Local default (for development): `http://localhost:8122`.
 
 Optional environment variables:
 
-- `ADDR` (default `:8080`)
+- `ADDR` (default `:8122`)
 - `ADMIN_PUBLIC_KEY` (bootstrap initial inviter/admin user)
 
 ## Docker Compose
@@ -40,7 +40,7 @@ COMPOSE_BAKE=true docker compose up --build -d
 This starts:
 
 - `db` (`postgis/postgis`) on `5432`
-- `api` on `8080`, wired with `DATABASE_URL` to the `db` service
+- `api` on `8122`, wired with `DATABASE_URL` to the `db` service
 
 Stop the service:
 
@@ -74,7 +74,7 @@ go run ./cmd/api
 Then visit:
 
 - Production: `https://momswap.produktor.duckdns.org/web/`
-- Local: `http://localhost:8080/web/`
+- Local: `http://localhost:8122/web/`
 
 ## API client library
 

cmd/api/main.go

@@ -12,7 +12,7 @@ import (
 )
 
 func main() {
-	addr := getEnv("ADDR", ":8080")
+	addr := getEnv("ADDR", ":8122")
 	adminPublicKey := os.Getenv("ADMIN_PUBLIC_KEY")
 
 	memory := store.NewMemoryStore()

docker-compose.yml

@@ -6,8 +6,6 @@ services:
       POSTGRES_DB: "${POSTGRES_DB:-momswap}"
       POSTGRES_USER: "${POSTGRES_USER:-momswap}"
       POSTGRES_PASSWORD: "${POSTGRES_PASSWORD:-momswap}"
-    ports:
-      - "5432:5432"
     volumes:
       - ./var/posrgres:/var/lib/postgresql/data
     healthcheck:
@@ -30,14 +28,14 @@ services:
     image: momswap-backend:latest
     container_name: momswap-backend-api
     environment:
-      ADDR: ":8080"
+      ADDR: ":8122"
       ADMIN_PUBLIC_KEY: "${ADMIN_PUBLIC_KEY:-}"
       DATABASE_URL: "postgres://${POSTGRES_USER:-momswap}:${POSTGRES_PASSWORD:-momswap}@db:5432/${POSTGRES_DB:-momswap}?sslmode=disable"
     depends_on:
       db:
         condition: service_healthy
     ports:
-      - "8080:8080"
+      - "8122:8122"
     restart: unless-stopped
 
   api-dev:
@@ -53,14 +51,14 @@ services:
     image: momswap-backend:dev
     container_name: momswap-backend-api-dev
     environment:
-      ADDR: ":8080"
+      ADDR: ":8122"
       ADMIN_PUBLIC_KEY: "${ADMIN_PUBLIC_KEY:-}"
       DATABASE_URL: "postgres://${POSTGRES_USER:-momswap}:${POSTGRES_PASSWORD:-momswap}@db:5432/${POSTGRES_DB:-momswap}?sslmode=disable"
     depends_on:
       db:
         condition: service_healthy
     ports:
-      - "8080:8080"
+      - "8122:8122"
     restart: unless-stopped
     develop:
       watch:

docs/typescript-frontend-integration.md

@@ -102,4 +102,4 @@ For no-bundler apps, import the built ESM file:
 
 The backend itself serves static UI at `/web/`, but this library can be consumed by any frontend runtime that supports `fetch`, `TextEncoder`, and ES modules.
 
-For local development you can switch the client base URL to `http://localhost:8080`.
+For local development you can switch the client base URL to `http://localhost:8122`.

web/app.js

@@ -4,7 +4,7 @@ const { createApp, ref, reactive, onMounted } = Vue;
 
 createApp({
   setup() {
-    const apiBase = ref(localStorage.getItem("geo_api_base") || "http://localhost:8080");
+    const apiBase = ref(localStorage.getItem("geo_api_base") || "http://localhost:8122");
     const state = reactive({
       publicKey: "",
       privateKey: "",