Refactor the production Docker image

docker-compose.production.yaml

@@ -2,28 +2,7 @@ version: '2.4'
 
 services:
   web:
-    build:
-      context: .
-      dockerfile: tools/docker/images/nginx/Dockerfile
-    volumes:
-      - html:/app
+    image: oliverdavies-uk-web
     ports:
       - 80:80
-    depends_on:
-      - app
-      - assets
     restart: always
-
-  app:
-    volumes:
-      - assets:/app/source/build
-      - html:/app/output_prod
-      - .:/app
-    command: generate -e prod
-
-  assets:
-    entrypoint: npm
-    command: run production
-
-volumes:
-  html:

docker-compose.yaml

@@ -2,7 +2,10 @@ version: '2.4'
 
 services:
   app:
-    image: opdavies/sculpin-serve
+    build:
+      context: .
+      dockerfile: tools/docker/images/Dockerfile
+      target: app
     volumes:
       - assets:/app/source/build
       - /app/output_dev
@@ -11,9 +14,7 @@ services:
       - 8000:8000
 
   assets:
-    build:
-      context: .
-      dockerfile: tools/docker/images/node/Dockerfile
+    image: node:14
     volumes:
       - assets:/node/source/build
       - /node/node_modules

tools/docker/images/Dockerfile

@@ -0,0 +1,21 @@
+FROM opdavies/sculpin-serve AS app
+WORKDIR /app
+COPY composer.* ./
+RUN composer install
+COPY app app
+COPY source source
+RUN sculpin generate -e prod
+
+FROM node:14 AS assets
+WORKDIR /node
+COPY package.json .
+COPY package-lock.json .
+RUN npm ci
+COPY . .
+RUN npm run production
+
+FROM nginx AS nginx
+COPY tools/docker/images/nginx/root /
+WORKDIR /app
+COPY --from=app /app/output_prod ./
+COPY --from=assets /node/source/build build

tools/docker/images/nginx/Dockerfile

@@ -1,2 +0,0 @@
-FROM nginx:1 as base
-COPY tools/docker/images/nginx/root /

tools/docker/images/nginx/root/etc/nginx/conf.d/default.conf

@@ -603,4 +603,3 @@ server {
   rewrite ^/wp-tailwind-static$ https://wp-tailwind.oliverdavies.uk;
   rewrite ^/yXhoS$ /talks/things-you-should-know-about-php;
 }
-

tools/docker/images/node/Dockerfile

@@ -1,4 +0,0 @@
-FROM node:14 AS base
-WORKDIR /node
-COPY package*.json ./
-RUN npm install