Modified project to use Mutagen Compose integration.

This commit modifies the docker-compose.yml file to add support for Mutagen integration. This allows the project to be run on a cloud-based Docker host while still being edited and accessed locally. For more information, please see: - https://mutagen.io - https://mutagen.io/documentation/orchestration/compose Signed-off-by: Jacob Howard <jacob@mutagen.io>
mutagen-io · Apr 27, 2023 · 188a107 · 188a107
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diff --git a/README.md b/README.md
@@ -2,6 +2,12 @@
 
 A simple distributed application running across multiple Docker containers.
 
+**NOTE**: This example has been modified to support integration with
+[Mutagen](https://mutagen.io), allowing the application to be run on a remote
+Docker host while still being edited and accessed locally. For more information,
+please see the
+[relevant documentation](https://mutagen.io/documentation/orchestration/compose).
+
 ## Getting started
 
 Download [Docker Desktop](https://www.docker.com/products/docker-desktop) for Mac or Windows. [Docker Compose](https://docs.docker.com/compose) will be automatically installed. On Linux, make sure you have the latest version of [Compose](https://docs.docker.com/compose/install/).

diff --git a/docker-compose.yml b/docker-compose.yml
@@ -10,16 +10,14 @@ services:
     depends_on:
       redis:
         condition: service_healthy
-    healthcheck: 
+    healthcheck:
       test: ["CMD", "curl", "-f", "http://localhost"]
       interval: 15s
       timeout: 5s
       retries: 3
       start_period: 10s
     volumes:
-     - ./vote:/app
-    ports:
-      - "5000:80"
+     - vote-code:/app
     networks:
       - front-tier
       - back-tier
@@ -30,12 +28,9 @@ services:
     entrypoint: nodemon server.js
     depends_on:
       db:
-        condition: service_healthy 
+        condition: service_healthy
     volumes:
-      - ./result:/app
-    ports:
-      - "5001:80"
-      - "5858:5858"
+      - result-code:/app
     networks:
       - front-tier
       - back-tier
@@ -45,16 +40,16 @@ services:
       context: ./worker
     depends_on:
       redis:
-        condition: service_healthy 
+        condition: service_healthy
       db:
-        condition: service_healthy 
+        condition: service_healthy
     networks:
       - back-tier
 
   redis:
     image: redis:alpine
     volumes:
-      - "./healthchecks:/healthchecks"
+      - "healthchecks:/healthchecks"
     healthcheck:
       test: /healthchecks/redis.sh
       interval: "5s"
@@ -68,7 +63,7 @@ services:
       POSTGRES_PASSWORD: "postgres"
     volumes:
       - "db-data:/var/lib/postgresql/data"
-      - "./healthchecks:/healthchecks"
+      - "healthchecks:/healthchecks"
     healthcheck:
       test: /healthchecks/postgres.sh
       interval: "5s"
@@ -83,14 +78,46 @@ services:
     profiles: ["seed"]
     depends_on:
       vote:
-        condition: service_healthy 
+        condition: service_healthy
     networks:
       - front-tier
     restart: "no"
 
 volumes:
   db-data:
+  healthchecks:
+  vote-code:
+  result-code:
 
 networks:
   front-tier:
   back-tier:
+
+x-mutagen:
+  sync:
+    defaults:
+      ignore:
+        vcs: true
+    healthchecks:
+      alpha: "./healthchecks"
+      beta: "volume://healthchecks"
+      mode: "one-way-safe"
+    vote:
+      alpha: "./vote"
+      beta: "volume://vote-code"
+      mode: "one-way-safe"
+    result:
+      alpha: "./result"
+      beta: "volume://result-code"
+      mode: "one-way-safe"
+      configurationBeta:
+        permissions:
+          defaultOwner: "id:1000"
+          defaultGroup: "id:1000"
+  forward:
+    vote:
+      source: "tcp::5000"
+      destination: "network://front-tier:tcp:vote:80"
+    result:
+      source: "tcp::5001"
+      destination: "network://front-tier:tcp:result:80"