feat(infra): make webapp server part of fe container (#4843)

docker-compose.yml

@@ -10,9 +10,8 @@
 # - default: All-in-one service + database + auto-migration (recommended for most users)
 # - default-no-db: All-in-one service without database (for users with external DB)
 # - backend: The backend service only
-# - app: The main Hoppscotch application only
+# - app: The main Hoppscotch application and the webapp server
 # - admin: The self-host admin dashboard only
-# - webapp: The static web app server only
 # - database: Just the PostgreSQL database
 # - just-backend: All services except webapp for local development
 # - deprecated: All deprecated services (not recommended)
@@ -55,7 +54,8 @@ services:
       - "3180:80"
       - "3170:3170"
 
-  # The main hoppscotch app. This will be hosted at port 3000
+  # The main hoppscotch app with integrated webapp server. This will be hosted at port 3000
+  # The webapp server will be accessible at port 3200
   # NOTE: To do TLS or play around with how the app is hosted, you can look into the Caddyfile for
   #       the SH admin dashboard server at packages/hoppscotch-selfhost-web/Caddyfile
   hoppscotch-app:
@@ -72,6 +72,7 @@ services:
     ports:
       - "3080:80"
       - "3000:3000"
+      - "3200:3200"
 
   # The Self Host dashboard for managing the app. This will be hosted at port 3100
   # NOTE: To do TLS or play around with how the app is hosted, you can look into the Caddyfile for
@@ -91,19 +92,6 @@ services:
       - "3280:80"
       - "3100:3100"
 
-  # The static server for serving web content to desktop shell, hosted at port 3200
-  hoppscotch-webapp-server:
-    profiles: ["webapp"]
-    container_name: hoppscotch-webapp-server
-    env_file:
-      - ./.env
-    build:
-      dockerfile: prod.Dockerfile
-      context: .
-      target: webapp_server
-    ports:
-      - "3200:3200"
-
   # The service that spins up all services at once in one container
   hoppscotch-aio:
     profiles: ["default", "default-no-db"]
@@ -227,9 +215,8 @@ services:
 #
 # 3. Individual service deployment:
 #    docker compose --profile backend up  # Just the backend
-#    docker compose --profile app up      # Just the app
+#    docker compose --profile app up      # Just the app and webapp server
 #    docker compose --profile admin up    # Just the admin dashboard
-#    docker compose --profile webapp up   # Just the static web server
 #    docker compose --profile database up # Just the database
 #
 # 4. Development deployment:

prod.Dockerfile

@@ -114,6 +114,9 @@ RUN sh -c "curl -qL https://www.npmjs.com/install.sh | env npm_install=10.9.2 sh
 # Install caddy
 COPY --from=caddy_builder /tmp/caddy-build/cmd/caddy/caddy /usr/bin/caddy
 
+# Copy over webapp server bin
+COPY --from=webapp_server_builder /usr/src/app/packages/hoppscotch-selfhost-web/webapp-server/target/release/webapp-server /usr/local/bin/
+
 COPY --from=fe_builder /usr/src/app/packages/hoppscotch-selfhost-web/prod_run.mjs /site/prod_run.mjs
 COPY --from=fe_builder /usr/src/app/packages/hoppscotch-selfhost-web/selfhost-web.Caddyfile /etc/caddy/selfhost-web.Caddyfile
 COPY --from=fe_builder /usr/src/app/packages/hoppscotch-selfhost-web/dist/ /site/selfhost-web
@@ -123,10 +126,12 @@ RUN npm install -g @import-meta-env/cli
 
 EXPOSE 80
 EXPOSE 3000
+EXPOSE 3200
 
 WORKDIR /site
 
-CMD ["/bin/sh", "-c", "node /site/prod_run.mjs && caddy run --config /etc/caddy/selfhost-web.Caddyfile --adapter caddyfile"]
+# Run both webapp-server and Caddy after env processing (NOTE: env processing is required by both)
+CMD ["/bin/sh", "-c", "node /site/prod_run.mjs && (webapp-server & caddy run --config /etc/caddy/selfhost-web.Caddyfile --adapter caddyfile)"]
 
 
 
@@ -168,17 +173,6 @@ WORKDIR /site
 
 CMD ["node","/site/prod_run.mjs"]
 
-FROM node:20-alpine AS webapp_server
-COPY --from=webapp_server_builder /usr/src/app/packages/hoppscotch-selfhost-web/webapp-server/target/release/webapp-server /usr/local/bin/
-RUN mkdir -p /site/selfhost-web
-COPY --from=fe_builder /usr/src/app/packages/hoppscotch-selfhost-web/dist /site/selfhost-web
-COPY --from=fe_builder /usr/src/app/packages/hoppscotch-selfhost-web/prod_run.mjs /site/prod_run.mjs
-RUN apk add nodejs npm
-RUN npm install -g @import-meta-env/cli
-WORKDIR /site
-CMD ["/bin/sh", "-c", "node /site/prod_run.mjs && webapp-server"]
-EXPOSE 3200
-
 FROM alpine:3.19.7 AS aio
 
 RUN apk add nodejs curl