Dockerfile

# Container image that runs the code
FROM node:14-alpine AS deps
# Check https://github.com/nodejs/docker-node/tree/b4117f9333da4138b03a546ec926ef50a31506c3#nodealpine to understand why libc6-compat might be needed.

LABEL "com.github.actions.name"="React.js Build & Export"
LABEL "com.github.actions.description"="Build a react.js application and export it to a specified branch from the same repository"
LABEL "com.github.actions.icon"="zap"
LABEL "com.github.actions.color"="green"

# Set default locale for the environment
ENV LC_ALL C.UTF-8
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US.UTF-8

RUN apk add --no-cache libc6-compat git
# RUN npm install -g html-minifier-cli uglify-js

# Copies the code file from the action repository to the filesystem path `/` of the container
COPY entrypoint.sh /entrypoint.sh

# Code file to execute when the docker container starts up (`entrypoint.sh`)
ENTRYPOINT ["sh", "/entrypoint.sh"]