Update .github/workflows/build.yml

Add platform flags to Dockerfile to speed up builds

.drone.yml

@@ -0,0 +1,15 @@
+kind: pipeline
+name: default
+
+steps:
+- name: docker  
+  image: plugins/docker
+  settings:
+    registry: git.ericxliu.me
+    username: master
+    password: 1f8af4f82c0bd4dc24c1a03eaea6da13f54fed1c
+    repo: git.ericxliu.me/master/getting-started
+    tags: latest
+    platform: linux/amd64
+    custom_dns: [ 8.8.8.8 ]
+    mtu: 1450

.github/workflows/build.yml

@@ -1,12 +1,30 @@
-name: Build
-on: [push, pull_request]
+name: Build and Push Docker Image
+
+on:
+  push:
+    branches:
+      - master
+
 jobs:
   build:
-    name: Build
     runs-on: ubuntu-latest
+
+    env:
+      IMAGE_NAME: ${{ github.repository_owner }}/${{ github.event.repository.name }}
+      DOCKER_HOST: tcp://docker.local:2375
+
     steps:
-    - uses: actions/checkout@v2
-    - name: Build
-      uses: docker/build-push-action@v1
+    - name: Checkout repository
+      uses: actions/checkout@v4
       with:
-        push: false
+        repository: ${{ github.repository }}
+        token: ${{ secrets.GITHUB_TOKEN }}
+        
+    - name: Log in to the Docker registry
+      run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login ${{ secrets.DOCKER_REGISTRY }} -u ${{ secrets.DOCKER_USERNAME }} --password-stdin
+
+    - name: Build the Docker image
+      run: docker build -t ${{ secrets.DOCKER_REGISTRY }}/${{ env.IMAGE_NAME }}:latest .
+
+    - name: Push the Docker image
+      run: docker push ${{ secrets.DOCKER_REGISTRY }}/${{ env.IMAGE_NAME }}:latest

Dockerfile

@@ -1,11 +1,33 @@
 # Install the base requirements for the app.
 # This stage is to support development.
-FROM python:alpine AS base
+ARG BUILDPLATFORM="linux/amd64"
+ARG TARGETPLATFORM="linux/amd64"
+
+FROM --platform=$BUILDPLATFORM python:alpine AS base
 WORKDIR /app
 COPY requirements.txt .
-RUN pip install -r requirements.txt
 
-FROM node:18-alpine AS app-base
+RUN ping -c5 8.8.8.8
+RUN ping -c5 208.67.222.222
+RUN ifconfig
+RUN uname -a
+RUN cat /etc/resolv.conf
+RUN route
+RUN ip address
+RUN ip route
+RUN nslookup google.com
+# RUN apk update
+# RUN apk add --no-cache curl dig
+# RUN dig https://google.com
+# RUN curl -IL google.com
+# RUN curl ifconfig.me
+
+
+
+
+RUN pip3 install --default-timeout=100 -r requirements.txt
+
+FROM --platform=$BUILDPLATFORM node:18-alpine AS app-base
 WORKDIR /app
 COPY app/package.json app/yarn.lock ./
 COPY app/spec ./spec
@@ -25,16 +47,16 @@ RUN apk add zip && \
     zip -r /app.zip /app
 
 # Dev-ready container - actual files will be mounted in
-FROM base AS dev
+FROM --platform=$BUILDPLATFORM base AS dev
 CMD ["mkdocs", "serve", "-a", "0.0.0.0:8000"]
 
 # Do the actual build of the mkdocs site
-FROM base AS build
+FROM --platform=$BUILDPLATFORM base AS build
 COPY . .
 RUN mkdocs build
 
 # Extract the static content from the build
 # and use a nginx image to serve the content
-FROM nginx:alpine
+FROM --platform=$TARGETPLATFORM nginx:alpine
 COPY --from=app-zip-creator /app.zip /usr/share/nginx/html/assets/app.zip
 COPY --from=build /app/site /usr/share/nginx/html

docs/tutorial/multi-container-apps/index.md

@@ -151,6 +151,8 @@ which ships with a _lot_ of tools that are useful for troubleshooting or debuggi
     What this means is... our app only simply needs to connect to a host named `mysql` and it'll talk to the
     database! It doesn't get much simpler than that!
 
+    When you're done, run `exit` to close out of the container.
+
 
 ## Running our App with MySQL
 

docs/tutorial/our-application/index.md

@@ -41,7 +41,7 @@ see a few flaws in the Dockerfile below. But, don't worry! We'll go over them.
     WORKDIR /app
     COPY . .
     RUN yarn install --production
-    CMD ["node", "src/index.js"]
+    CMD ["node", "./src/index.js"]
     ```
 
     Please check that the file `Dockerfile` has no file extension like `.txt`. Some editors may append this file extension automatically and this would result in an error in the next step.

docs/tutorial/using-bind-mounts/index.md

@@ -34,7 +34,7 @@ To run our container to support a development workflow, we will do the following
 
 So, let's do it!
 
-1. Make sure you don't have any previous `getting-started` containers running.
+1. Make sure you don't have any of your own `getting-started` containers running (only the tutorial itself should be running).
 
 1. Also make sure you are in app source code directory, i.e. `/path/to/getting-started/app`. If you aren't, you can `cd` into it, .e.g:
 

docs/tutorial/using-docker-compose/index.md

@@ -19,7 +19,7 @@ another system, you can install Docker Compose using [the instructions here](htt
 
 ## Creating our Compose File
 
-1. At the root of the app project, create a file named `docker-compose.yml`.
+1. Inside of the app folder, create a file named `docker-compose.yml` (next to the `Dockerfile` and `package.json` files).
 
 1. In the compose file, we'll start off by defining a list of services (or containers) we want to run as part of our application.