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# Build a docker image from latest YaCy sources
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# Base image : latest stable official jdk image from Docker (Debian based)
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FROM openjdk:latest
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# Install needed packages not in base image
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RUN apt-get update && apt-get install -yq curl
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# trace java version
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RUN java -version
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# set current working dir
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WORKDIR /opt
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# All in one step to reduce image size growth :
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# - install ant and git packages
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# - clone main YaCy git repository (we need to clone git repository to generate correct version when building from source)
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# - Compile with ant
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# - remove unnecessary and size consuming .git directory
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# - remove ant and git packages
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# Possible alternative : copy directly your current sources an remove git clone command from the following RUN
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# COPY . /opt/yacy_search_server/
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RUN apt-get update && \
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apt-get install -yq ant git && \
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git clone https://github.com/yacy/yacy_search_server.git && \
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ant compile -f /opt/yacy_search_server/build.xml && \
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rm -rf /opt/yacy_search_server/.git && \
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apt-get purge -yq --auto-remove ant git && \
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apt-get clean
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# Set initial admin password : "docker" (encoded with custom yacy md5 function net.yacy.cora.order.Digest.encodeMD5Hex())
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RUN sed -i "/adminAccountBase64MD5=/c\adminAccountBase64MD5=MD5:e672161ffdce91be4678605f4f4e6786" /opt/yacy_search_server/defaults/yacy.init
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# Intially enable HTTPS : this is the most secure option for remote administrator authentication
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RUN sed -i "/server.https=false/c\server.https=true" /opt/yacy_search_server/defaults/yacy.init
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# Create user and group yacy : this user will be used to run YaCy main process
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RUN adduser --system --group --no-create-home --disabled-password yacy
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# Set ownership of yacy install directory to yacy user/group
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RUN chown yacy:yacy -R /opt/yacy_search_server
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# Expose HTTP and HTTPS default ports
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EXPOSE 8090 8443
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# Set data volume : yacy data and configuration will persist aven after container stop or destruction
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VOLUME ["/opt/yacy_search_server/DATA"]
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# Next commands run as yacy as non-root user for improved security
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USER yacy
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# Start yacy as a foreground process (-f) to display console logs and to wait for yacy process
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CMD ["/bin/sh","/opt/yacy_search_server/startYACY.sh","-f"]
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