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Merge pull request #341 from docker/speed-up-builds-with-platform-flags

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Add platform flags to Dockerfile to speed up builds
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Michael Irwin 2023-01-09 15:00:18 -05:00 committed by GitHub
commit c7bbd0119f
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2 changed files with 8 additions and 6 deletions
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4
.github/workflows/build.yml vendored
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@ -6,7 +6,9 @@ jobs:
runs-on: ubuntu-latest runs-on: ubuntu-latest
steps: steps:
- uses: actions/checkout@v2 - uses: actions/checkout@v2
- name: Set up Docker Buildx
uses: docker/setup-buildx-action@v2
- name: Build - name: Build
uses: docker/build-push-action@v1 uses: docker/build-push-action@v3
with: with:
push: false push: false

10
Dockerfile
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@ -1,11 +1,11 @@
# Install the base requirements for the app. # Install the base requirements for the app.
# This stage is to support development. # This stage is to support development.
FROM python:alpine AS base FROM --platform=$BUILDPLATFORM python:alpine AS base
WORKDIR /app WORKDIR /app
COPY requirements.txt . COPY requirements.txt .
RUN pip install -r requirements.txt RUN pip install -r requirements.txt
FROM node:18-alpine AS app-base FROM --platform=$BUILDPLATFORM node:18-alpine AS app-base
WORKDIR /app WORKDIR /app
COPY app/package.json app/yarn.lock ./ COPY app/package.json app/yarn.lock ./
COPY app/spec ./spec COPY app/spec ./spec
@ -25,16 +25,16 @@ RUN apk add zip && \
zip -r /app.zip /app zip -r /app.zip /app
# Dev-ready container - actual files will be mounted in # Dev-ready container - actual files will be mounted in
FROM base AS dev FROM --platform=$BUILDPLATFORM base AS dev
CMD ["mkdocs", "serve", "-a", "0.0.0.0:8000"] CMD ["mkdocs", "serve", "-a", "0.0.0.0:8000"]
# Do the actual build of the mkdocs site # Do the actual build of the mkdocs site
FROM base AS build FROM --platform=$BUILDPLATFORM base AS build
COPY . . COPY . .
RUN mkdocs build RUN mkdocs build
# Extract the static content from the build # Extract the static content from the build
# and use a nginx image to serve the content # 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=app-zip-creator /app.zip /usr/share/nginx/html/assets/app.zip
COPY --from=build /app/site /usr/share/nginx/html COPY --from=build /app/site /usr/share/nginx/html