Dockerfile

# -------------------------------------------------------------------
# Minimal dockerfile from alpine base
#
# Instructions:
# =============
# 1. Create an empty directory and copy this file into it.
#
# 2. Create image with:
#	docker build --tag timeoff:latest .
#
# 3. Run with:
#	docker run -d -p 3000:3000 --name alpine_timeoff timeoff
#
# --------------------------------------------------------------------
FROM node:16-alpine

RUN apk update
#RUN apk upgrade

# Install dependencies
RUN apk add \
  git \
  make \
  python3 \
  g++ \
  gcc \
  libc-dev \
  clang

WORKDIR /app

LABEL org.label-schema.schema-version="1.0"
LABEL org.label-schema.docker.cmd="docker run -d -p 3000:3000 --name alpine_timeoff"

# Cache the docker layer with the node_modules
COPY package.json /app/package.json
COPY package-lock.json /app/package-lock.json

RUN npm install -y

# Copy the application into the container.
COPY . /app

# Add user so it doesn't run as root
RUN adduser --system app --home /app
USER app

EXPOSE 3000

CMD npm start