update dev dockerfiles

06-building-container-images/api-golang/Dockerfile.8

@@ -1,10 +1,7 @@
 # Pin specific version for stability
 # Use separate stage for building image
 # Use debian for easier build utilities
-FROM golang:1.19-bullseye AS base-builder
-
-# Add non root user
-RUN useradd -u 1001 nonroot
+FROM golang:1.19-bullseye AS build-base
 
 WORKDIR /app 
 
@@ -16,8 +13,7 @@ RUN --mount=type=cache,target=/go/pkg/mod \
   --mount=type=cache,target=/root/.cache/go-build \
   go mod download
 
-# Dev stage with additional dev dependencies installed
-FROM base-builder AS dev
+FROM build-base AS dev
 
 # Install air for hot reload & delve for debugging
 RUN go install github.com/cosmtrek/air@latest && \
@@ -27,8 +23,10 @@ COPY . .
 
 CMD ["air", "-c", ".air.toml"]
 
-# Production builder stage to produce the static binaries
-FROM base-builder AS production-builder
+FROM build-base AS build-production
+
+# Add non root user
+RUN useradd -u 1001 nonroot
 
 COPY . .
 
@@ -47,7 +45,7 @@ RUN go build \
   -o api-golang
 
 # Use separate stage for deployable image
-FROM scratch AS production
+FROM scratch
 
 # Set gin mode
 ENV GIN_MODE=release
@@ -55,13 +53,13 @@ ENV GIN_MODE=release
 WORKDIR /
 
 # Copy the passwd file
-COPY --from=production-builder /etc/passwd /etc/passwd
+COPY --from=build-production /etc/passwd /etc/passwd
 
 # Copy the healthcheck binary from the build stage
-COPY --from=production-builder /app/healthcheck/healthcheck healthcheck
+COPY --from=build-production /app/healthcheck/healthcheck healthcheck
 
 # Copy the app binary from the build stage
-COPY --from=production-builder /app/api-golang api-golang
+COPY --from=build-production /app/api-golang api-golang
 
 # Use nonroot user
 USER nonroot

06-building-container-images/api-node/Dockerfile.8

@@ -1,9 +1,6 @@
 # Pin specific version for stability
 # Use alpine for reduced image size
-FROM node:19.6-alpine
-
-# Set NODE_ENV
-ENV NODE_ENV production
+FROM node:19.6-alpine AS base
 
 # Specify working directory other than /
 WORKDIR /usr/src/app
@@ -12,6 +9,21 @@ WORKDIR /usr/src/app
 # dependencies (better layer caching)
 COPY package*.json ./
 
+FROM base as dev
+
+RUN --mount=type=cache,target=/usr/src/app/.npm \
+  npm set cache /usr/src/app/.npm && \
+  npm install
+
+COPY . .
+
+CMD ["npm", "run", "dev"]
+
+FROM base as production
+
+# Set NODE_ENV
+ENV NODE_ENV production
+
 # Install only production dependencies
 # Use cache mount to speed up install of existing dependencies
 RUN --mount=type=cache,target=/usr/src/app/.npm \

06-building-container-images/api-node/Dockerfile.9

@@ -2,9 +2,6 @@
 # Use alpine for reduced image size
 FROM node:19.6-alpine AS base
 
-# Set NODE_ENV
-ENV NODE_ENV production
-
 # Specify working directory other than /
 WORKDIR /usr/src/app
 
@@ -12,21 +9,20 @@ WORKDIR /usr/src/app
 # dependencies (better layer caching)
 COPY package*.json ./
 
-# Development stage to include dev + production dependencies
-FROM base AS dev
+FROM base as dev
 
-# Install all dependencies (including development ones)
-# For the dev image
 RUN --mount=type=cache,target=/usr/src/app/.npm \
   npm set cache /usr/src/app/.npm && \
   npm install
 
 COPY . .
 
-CMD [ "npm", "run", "dev" ]
+CMD ["npm", "run", "dev"]
 
-# Production stage optimzed for deployment
-FROM base AS production
+FROM base as production
+
+# Set NODE_ENV
+ENV NODE_ENV production
 
 # Install only production dependencies
 # Use cache mount to speed up install of existing dependencies

11-development-workflow/docker-compose-debug.yml

@@ -1,4 +1,5 @@
 # Overlay configuration to enable debuggers
+version: "3.9"
 services:
   api-node:
     command: 

11-development-workflow/docker-compose-dev.yml

@@ -1,12 +1,11 @@
+version: "3.9"
 services:
   client-react-vite:
+    image: client-react-vite
     build:
       context: ../05-example-web-application/client-react/
       dockerfile: ../../06-building-container-images/client-react/Dockerfile.3
-    networks:
-      - frontend
-    ports:
-      - 5173:5173
+    init: true
     volumes:
       - type: bind
         source: ../05-example-web-application/client-react/
@@ -16,39 +15,55 @@ services:
       - type: bind
         source: ../08-running-containers/client-react/vite.config.js
         target: /usr/src/app/vite.config.js
+    networks:
+      - frontend
+    ports:
+      - 5173:5173
+  client-react-nginx:
+    image: client-react-nginx
+    build:
+      context: ../05-example-web-application/client-react/
+      dockerfile: ../../06-building-container-images/client-react/Dockerfile.5
+    init: true
+    networks:
+      - frontend
+    ports:
+      - 80:8080
     restart: unless-stopped
   api-node:
+    image: api-node
     build:
       context: ../05-example-web-application/api-node/
       dockerfile: ../../06-building-container-images/api-node/Dockerfile.9
       target: dev
+    init: true
     volumes:
       - type: bind
         source: ../05-example-web-application/api-node/
         target: /usr/src/app/
       - type: volume
         target: /usr/src/app/node_modules 
-    init: true
     depends_on:
       - db
     environment:
       - DATABASE_URL=postgres://postgres:foobarbaz@db:5432/postgres
     networks:
       - frontend
-      - backend
+      - backend  
     ports:
-      - "3000:3000"
+      - 3000:3000
     restart: unless-stopped
   api-golang:
+    image: api-golang
     build:
       context: ../05-example-web-application/api-golang/
       dockerfile: ../../06-building-container-images/api-golang/Dockerfile.8
       target: dev
+    init: true
     volumes:
       - type: bind
         source: ../05-example-web-application/api-golang/
         target: /app/
-    init: true
     depends_on:
       - db
     environment:
@@ -57,7 +72,7 @@ services:
       - frontend
       - backend
     ports:
-      - "8080:8080"
+      - 8080:8080
     restart: unless-stopped
   db:
     image: postgres:15.1-alpine

11-development-workflow/docker-compose-test.yml

@@ -1,4 +1,5 @@
 # Overlay configuration to run tests
+version: "3.9"
 services:
   api-node:
     command: 
@@ -10,4 +11,4 @@ services:
       - "go"
       - "test"
       - "-v"
-      - "./..."
+      - "./..."