mokxter · March 31, 2019 15:42 · Mar 31, 2019 · Mar 31, 2019 · Mar 31, 2019 · Mar 31, 2019
diff --git a/rails-docker.md b/rails-docker.md
@@ -78,18 +78,6 @@ services:
       - '.:/app'
       - 'tmp:/app/tmp'
       - 'node_modules:/app/node_modules'
-
-  webpack:
-    build: .
-    command: bash -c "./bin/webpack-dev-server"
-    depends_on:
-      - web
-    ports: 
-      - '3035:3035'
-    volumes:
-      - '.:/app'
-      - 'tmp:/app/tmp'
-      - 'node_modules:/app/node_modules'
 ```
 
 ## Build the image / container

diff --git a/rails-docker.md b/rails-docker.md
@@ -59,7 +59,7 @@ RUN bundle install
 COPY package.json yarn.lock /app/
 ```
 
-### Create docker-compose.yml
+## Create docker-compose.yml
 
 ```
 version: '3'

diff --git a/rails-docker.md b/rails-docker.md
@@ -18,7 +18,7 @@ gem install rails
 ## Create project using rails gem
 ```
 cd workspace
-rails new app_name --webpack --skip-bundle
+rails new app_name --webpack
 # Exit the container after command have finished.
 exit
 ```

diff --git a/rails-docker.md b/rails-docker.md
@@ -90,4 +90,11 @@ services:
       - '.:/app'
       - 'tmp:/app/tmp'
       - 'node_modules:/app/node_modules'
+```
+
+## Build the image / container
+```
+docker-compose build 
+# or 
+docker-compose up
 ```
diff --git a/rails-docker.md b/rails-docker.md
@@ -0,0 +1,93 @@
+# Creating a Rails project with Docker.
+
+## Pull ruby gem
+```
+docker pull ruby:latest
+```
+
+## Run bash using ruby image.
+```
+docker run -it -v "$(pwd):/workspace" ruby bash
+```
+
+## Install rails
+```
+gem install rails
+```
+
+## Create project using rails gem
+```
+cd workspace
+rails new app_name --webpack --skip-bundle
+# Exit the container after command have finished.
+exit
+```
+
+## Create Dockerfile
+```
+cd app_anme
+touch Dockerfile
+vim Dockerfile
+```
+### Dockerfile sample / template
+```
+FROM ruby:2.6.0
+
+ENV BUNDLE_JOBS=4 \
+    BUNDLE_RETRY=3
+
+RUN apt-get update -qq && \
+    apt-get install -y build-essential git
+
+RUN curl -sL https://deb.nodesource.com/setup_10.x | bash - && \
+    apt-get install -y nodejs
+
+RUN npx n 10.15.0
+
+RUN curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - && \
+    echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list && \
+    apt-get update && apt-get install -y yarn
+
+RUN apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+WORKDIR /app
+
+COPY Gemfile Gemfile.lock /app/
+
+RUN bundle install
+
+COPY package.json yarn.lock /app/
+```
+
+### Create docker-compose.yml
+
+```
+version: '3'
+
+volumes:
+  tmp:
+  node_modules:
+
+services:
+  web:
+    build: .
+    command: bash -c "rm -rf /app/tmp/pids/service.pid && ./bin/rails s -p 3000 -b '0.0.0.0'"
+    ports:
+      - '3000:3000'
+    volumes:
+      - '.:/app'
+      - 'tmp:/app/tmp'
+      - 'node_modules:/app/node_modules'
+
+  webpack:
+    build: .
+    command: bash -c "./bin/webpack-dev-server"
+    depends_on:
+      - web
+    ports: 
+      - '3035:3035'
+    volumes:
+      - '.:/app'
+      - 'tmp:/app/tmp'
+      - 'node_modules:/app/node_modules'
+```