Dockerfile

# kics-scan disable=9bae49be-0aa3-4de5-bab2-4c3a069e40cd,67fd0c4a-68cf-46d7-8c41-bc9fba7e40ae

# --- base stage --- #

FROM alpine:3.19 AS base

# Install nodejs
RUN apk add --no-cache nodejs

# Install npm separately
RUN apk add --no-cache npm

# Verify installations
RUN node -v && npm -v

# Set npm configurations
RUN npm config set update-notifier=false audit=false fund=false

WORKDIR /action

ENTRYPOINT [ "node" ]

# --- build stage --- #

FROM base AS build

# hadolint ignore=DL3018
RUN apk add --no-cache --update nodejs

# Verify installations
RUN node -v && npm -v

# Set npm configurations
RUN npm config set update-notifier=false audit=false fund=false

# install packages
COPY package* ./
COPY src/install.js ./
RUN node install.js

# --- app stage --- #

FROM base AS app

LABEL com.github.actions.name="Conventional Commit Lint" \
  com.github.actions.description="commitlint your PRs with Conventional style" \
  com.github.actions.icon="search" \
  com.github.actions.color="red" \
  maintainer="KhulnaSoft DevOps <info@khulnasoft.com>"

# copy from build image
COPY --from=build /usr/local/lib/node_modules /usr/lib/node
COPY --from=build /action/node_modules ./node_modules

# copy files
COPY package.json src ./

WORKDIR /github/workspace/

HEALTHCHECK NONE

# hadolint ignore=DL3002
USER root

CMD ["/action/index.js"]