Dockerfile.alpine

# Use multi-stage build
FROM alpine:3.20

# Create liquibase user
RUN addgroup --gid 1001 liquibase && \
    adduser --disabled-password --uid 1001 --ingroup liquibase liquibase && \
    mkdir /liquibase && chown liquibase /liquibase

# Install smaller JRE, if available and acceptable
RUN apk add --no-cache openjdk17-jre-headless bash

WORKDIR /liquibase

ARG LIQUIBASE_VERSION=4.30.0
ARG LB_SHA256=184ffd609518091da42d6cd75e883b4f6ff1763cce8883e95fc99f7f05ca262d

# Download, verify, extract
RUN set -x && \
    apk add --no-cache --virtual .fetch-deps wget && \
    wget -q -O liquibase-${LIQUIBASE_VERSION}.tar.gz "https://github.com/liquibase/liquibase/releases/download/v${LIQUIBASE_VERSION}/liquibase-${LIQUIBASE_VERSION}.tar.gz" && \
    echo "$LB_SHA256 *liquibase-${LIQUIBASE_VERSION}.tar.gz" | sha256sum -c - && \
    tar -xzf liquibase-${LIQUIBASE_VERSION}.tar.gz && \
    rm liquibase-${LIQUIBASE_VERSION}.tar.gz && \
    apk del --no-network .fetch-deps && \
    ln -s /liquibase/liquibase /usr/local/bin/liquibase && \
    ln -s /liquibase/docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh && \
    liquibase --version

ARG LPM_VERSION=0.2.8
ARG LPM_SHA256=ad46e7f0ca67e39ddbf1435c0bd2879be8a43340c7b627a2da45c07787574200
ARG LPM_SHA256_ARM=2a2e46f2260f46ccd39f487dca161b4e04d97664160925c5e415bd9b54a23e1a

# Download and Install lpm
RUN mkdir /liquibase/bin && \
    apk add --no-cache --virtual .fetch-deps wget unzip && \
    arch="$(apk --print-arch)" && \
    case "$arch" in \
      x86_64)   DOWNLOAD_ARCH=""  ;; \
      aarch64)  DOWNLOAD_ARCH="-arm64" && LPM_SHA256=$LPM_SHA256_ARM  ;; \
      *) echo >&2 "error: unsupported architecture '$arch'" && exit 1 ;; \
    esac && wget -q -O lpm-${LPM_VERSION}-linux${DOWNLOAD_ARCH}.zip "https://github.com/liquibase/liquibase-package-manager/releases/download/v${LPM_VERSION}/lpm-${LPM_VERSION}-linux${DOWNLOAD_ARCH}.zip" && \
    echo "$LPM_SHA256 *lpm-${LPM_VERSION}-linux${DOWNLOAD_ARCH}.zip" | sha256sum -c - && \
    unzip lpm-${LPM_VERSION}-linux${DOWNLOAD_ARCH}.zip -d bin/ && \
    rm lpm-${LPM_VERSION}-linux${DOWNLOAD_ARCH}.zip && \
    apk del --no-network .fetch-deps && \
    ln -s /liquibase/bin/lpm /usr/local/bin/lpm && \
    lpm --version

# Set LIQUIBASE_HOME environment variable
ENV LIQUIBASE_HOME=/liquibase
# Marker which indicates this is a Liquibase docker container
ENV DOCKER_LIQUIBASE=true

COPY docker-entrypoint.sh ./
COPY liquibase.docker.properties ./

USER liquibase:liquibase

ENTRYPOINT ["/liquibase/docker-entrypoint.sh"]
CMD ["--help"]