Parallelize builds and use caches better.

.circleci/config.yml

@@ -1,6 +1,6 @@
 version: 2.1
 jobs:
-  build:
+  build-server-builder:
     working_directory: ~/rookeries_ci
     docker:
       - image: dorianpula/circleci-test:2.0.0
@@ -9,48 +9,119 @@ jobs:
       - checkout
       - setup_remote_docker
 
-      # Enable caching: https://circleci.com/blog/how-to-build-a-docker-image-on-circleci-2-0/
       - restore_cache:
           keys:
-            - v1-{{ arch }}-{{ .Branch }}
+            - v1-{{ arch }}-{{ .Branch }}-server
           paths:
-            - /caches/rookeries-app.tar
             - /caches/rookeries-server-build.tar
+
+      - run:
+          name: Load Docker cache
+          command: |
+            set +o pipefail
+            docker load --input /caches/rookeries-server-build.tar | true
+
+      - run:
+          name: Build image
+          command: |
+            docker-compose build server-rust
+
+      - run:
+          name: Save Docker cache
+          command: |
+            mkdir -p /caches
+            docker save --output /caches/rookeries-server-build.tar dorianpula/rookeries-build:server
+
+      - save_cache:
+          key: v1-{{ arch }}-{{ .Branch }}-{{ epoch }}-server
+          paths:
+            - /caches/rookeries-server-build.tar
+
+      - deploy:
+          name: Upload Build Images to Docker Hub
+          command: |
+            docker login -u ${DOCKER_USER} -p ${DOCKER_PASS}
+            docker-compose push server-build\
+
+  build-app-builder:
+    working_directory: ~/rookeries_ci
+    docker:
+      - image: dorianpula/circleci-test:2.0.0
+
+    steps:
+      - checkout
+      - setup_remote_docker
+
+      - restore_cache:
+          keys:
+            - v1-{{ arch }}-{{ .Branch }}-ui
+          paths:
             - /caches/rookeries-ui-build.tar
 
       - run:
-          name: Load Docker image layer cache
+          name: Load Docker cache
           command: |
             set +o pipefail
-            docker load --input /caches/rookeries-app.tar | true
-            docker load --input /caches/rookeries-server-build.tar | true
             docker load --input /caches/rookeries-ui-build.tar | true
 
       - run:
-          name: Build Rookeries Docker image
+          name: Build app-builder image
           command: |
-            cargo make docker-build
+            docker-compose build app-build
 
       - run:
-          name: Save Docker image layer cache
+          name: Save Docker cache
           command: |
             mkdir -p /caches
-            docker save --output /caches/rookeries-app.tar dorianpula/rookeries:latest
-            docker save --output /caches/rookeries-server-build.tar dorianpula/rookeries-build:server
             docker save --output /caches/rookeries-ui-build.tar dorianpula/rookeries-build:app
 
       - save_cache:
-          key: v1-{{ arch }}-{{ .Branch }}-{{ epoch }}
+          key: v1-{{ arch }}-{{ .Branch }}-{{ epoch }}-ui
           paths:
-            - /caches/rookeries-app.tar
-            - /caches/rookeries-server-build.tar
             - /caches/rookeries-ui-build.tar
 
       - deploy:
           name: Upload Build Images to Docker Hub
           command: |
             docker login -u ${DOCKER_USER} -p ${DOCKER_PASS}
-            docker-compose push server-build app-build
+            docker-compose push app-build
+
+  build-rookeries:
+    working_directory: ~/rookeries_ci
+    docker:
+      - image: dorianpula/circleci-test:2.0.0
+
+    steps:
+      - checkout
+      - setup_remote_docker
+
+      - restore_cache:
+          keys:
+            - v1-{{ arch }}-{{ .Branch }}
+          paths:
+            - /caches/rookeries-app.tar
+
+      - run:
+          name: Load Docker image layer cache
+          command: |
+            set +o pipefail
+            docker load --input /caches/rookeries-app.tar | true
+
+      - run:
+          name: Build Rookeries image
+          command: |
+            docker-compose build rookeries
+
+      - run:
+          name: Save Docker image layer cache
+          command: |
+            mkdir -p /caches
+            docker save --output /caches/rookeries-app.tar dorianpula/rookeries:latest
+
+      - save_cache:
+          key: v1-{{ arch }}-{{ .Branch }}-{{ epoch }}
+          paths:
+            - /caches/rookeries-app.tar
 
   test-server:
     working_directory: ~/rookeries_ci
@@ -100,13 +171,18 @@ workflows:
   version: 2
   build-test-push:
     jobs:
-      - build
+      - build-server-builder
+      - build-app-builder
+      - build-rookeries:
+          requires:
+            - build-app-builder
+            - builder-server-builder
       - test-server:
           requires:
-            - build
+            - build-rookeries
       - test-app:
           requires:
-            - build
+            - build-rookeries
 # TODO: Enable once issues resolved with builds.
 #      - test-plugins:
 #          requires:

docker-compose.yml

@@ -7,6 +7,8 @@ services:
       target: final
       cache_from:
         - dorianpula/rookeries:latest
+        - dorianpula/rookeries-build:app
+        - dorianpula/rookeries-build:server
     image: dorianpula/rookeries:latest
     env_file: docker.env
     depends_on:
@@ -31,6 +33,7 @@ services:
       target: node_build
       cache_from:
         - dorianpula/rookeries-build:app
+        - dorianpula/rookeries-build:server
     image: dorianpula/rookeries-build:app
     env_file: docker.env
     depends_on: