Docker

Dockerfile

@@ -1,4 +1,7 @@
-FROM ruby:2.4.10-slim-buster
+FROM ruby:2.6.6-slim-buster
+
+ENV APP_PATH /app
+ENV BUNDLE_PATH /box
 
 RUN apt-get update -qq
 RUN apt-get install -y \
@@ -8,15 +11,7 @@ RUN apt-get install -y \
     git \
     shared-mime-info
 RUN npm i -g yarn
+RUN gem update --system 3.3.22
+RUN mkdir $APP_PATH
 
-ENV app /app
-
-RUN mkdir $app
-
-WORKDIR $app
-
-RUN gem install bundler:1.17.3
-
-COPY Gemfile Gemfile.lock /app/
-
-ENV BUNDLE_PATH /box
+WORKDIR $APP_PATH

docker-compose.yml

@@ -1,24 +1,5 @@
-version: "3.7"
-
 services:
 
-  postgres:
-    image: postgres:alpine
-    container_name: postgres-idiario
-    ports:
-      - 5432
-    volumes:
-      - pg_data:/var/lib/postgresql/data
-    environment:
-      - POSTGRES_DB=idiario_development
-      - POSTGRES_PASSWORD=postgres
-
-  redis:
-    image: redis:alpine
-    container_name: redis-idiario
-    ports:
-      - 6379
-
   app:
     build: .
     container_name: idiario
@@ -34,6 +15,23 @@ services:
       - postgres
       - redis
 
+  postgres:
+    image: postgres:16-alpine
+    container_name: postgres-idiario
+    ports:
+      - 5432
+    volumes:
+      - pg_data:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_DB=idiario_development
+      - POSTGRES_PASSWORD=postgres
+
+  redis:
+    image: redis:7-alpine
+    container_name: redis-idiario
+    ports:
+      - 6379
+
 volumes:
   app:
   box: