Dockerfile

FROM maven:3-jdk-8 AS MAVEN_TOOL_CHAIN

ARG MAVEN_OPTS

# Collect all the dependencies:
COPY pom.xml /tmp/
WORKDIR /tmp/
#RUN mvn -B -q -s /usr/share/maven/ref/settings-docker.xml dependency:resolve-plugins dependency:go-offline
RUN mvn -B -s /usr/share/maven/ref/settings-docker.xml dependency:resolve-plugins dependency:go-offline

# Build the actual app:
COPY src /tmp/src/
RUN mvn -B -s /usr/share/maven/ref/settings-docker.xml package -DskipTests


# Setup runtime container:
FROM tomcat:9.0-jre8-alpine

# Support envsubst:
RUN apk add gettext

# Install Chromium for screenshots:
RUN apk update && apk add --no-cache nmap && \
    echo @edge http://nl.alpinelinux.org/alpine/edge/community >> /etc/apk/repositories && \
    echo @edge http://nl.alpinelinux.org/alpine/edge/main >> /etc/apk/repositories && \
    apk update && \
    apk add --no-cache \
      chromium \
      harfbuzz \
      "freetype>2.8" \
      ttf-freefont \
      nss

RUN chromium-browser --version

# Copy in the fresh WAR:
COPY --from=MAVEN_TOOL_CHAIN /tmp/target/solrwayback-*.war $CATALINA_HOME/webapps/solrwayback.war

# Copy in the properties files that are used to configure the service into HOME:
COPY docker/solrwayback.properties /root/solrwayback.properties.template
COPY docker/solrwaybackweb.properties /root/solrwaybackweb.properties.template
COPY docker/docker-entrypoint.sh /

# Setup a service health check:
HEALTHCHECK --interval=1m --timeout=3s CMD wget --quiet --tries=1 --spider http://localhost:8080/ || exit 1

# Default configuration:
ENV SOLR_URL=http://localhost:8983/solr/netarchivebuilder/
ENV BASE_URL=http://localhost:8080/solrwayback/
ENV COLLECTION_NAME=netarkivet.dk
ENV WARC_SERVER_PREFIX=http://warc-server/
ENV ALT_PLAYBACK_PREFIX=http://web.archive.org/web/

# Use a wrapper script to run envsubst:
CMD "/docker-entrypoint.sh"