first commit

.gitignore

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+config

Dockerfile

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+FROM tomcat:7-jre8
+
+ENV GUAC_VER=0.9.13-incubating \
+  GUACAMOLE_HOME=/app/guacamole
+
+ENV PG_MAJOR=9.6 \
+  PGDATA=/config/postgres \
+  POSTGRES_USER=guacamole \
+  POSTGRES_DB=guacamole_db
+
+# Apply the s6-overlay
+RUN curl -SLO "https://github.com/just-containers/s6-overlay/releases/download/v1.20.0.0/s6-overlay-amd64.tar.gz" \
+  && tar -xzf s6-overlay-amd64.tar.gz -C / --exclude="./bin" --exclude="./sbin" \
+  && tar -xzf s6-overlay-amd64.tar.gz -C /usr ./bin \
+  && rm -rf s6-overlay-amd64.tar.gz \
+  && mkdir -p ${GUACAMOLE_HOME} \
+    ${GUACAMOLE_HOME}/lib \
+    ${GUACAMOLE_HOME}/extensions
+
+WORKDIR ${GUACAMOLE_HOME}
+
+# Install dependencies
+RUN apt-get update && apt-get install -y \
+    libcairo2-dev libjpeg62-turbo-dev libpng-dev \
+    libossp-uuid-dev libavcodec-dev libavutil-dev \
+    libswscale-dev libfreerdp-dev libpango1.0-dev \
+    libssh2-1-dev libtelnet-dev libvncserver-dev \
+    libpulse-dev libssl-dev libvorbis-dev libwebp-dev \
+    postgresql-${PG_MAJOR} \
+  && rm -rf /var/lib/apt/lists/*
+
+# Install guacamole-server
+RUN curl -SLO "https://sourceforge.net/projects/guacamole/files/current/source/guacamole-server-${GUAC_VER}.tar.gz" \
+  && tar -xzf guacamole-server-${GUAC_VER}.tar.gz \
+  && cd guacamole-server-${GUAC_VER} \
+  && ./configure \
+  && make \
+  && make install \
+  && cd .. \
+  && rm -rf guacamole-server-${GUAC_VER}.tar.gz guacamole-server-${GUAC_VER}
+
+# Install guacamole-client and postgres auth adapter
+RUN rm -rf ${CATALINA_HOME}/webapps/ROOT \
+  && curl -SLo ${CATALINA_HOME}/webapps/ROOT.war "https://sourceforge.net/projects/guacamole/files/current/binary/guacamole-${GUAC_VER}.war" \
+  && curl -SLo ${GUACAMOLE_HOME}/lib/postgresql-42.1.4.jar "https://jdbc.postgresql.org/download/postgresql-42.1.4.jar" \
+  && curl -SLO https://sourceforge.net/projects/guacamole/files/current/extensions/guacamole-auth-jdbc-${GUAC_VER}.tar.gz \
+  && tar -xzf guacamole-auth-jdbc-${GUAC_VER}.tar.gz \
+  && cp -R guacamole-auth-jdbc-${GUAC_VER}/postgresql/guacamole-auth-jdbc-postgresql-0.9.13-incubating.jar ${GUACAMOLE_HOME}/extensions/ \
+  && cp -R guacamole-auth-jdbc-${GUAC_VER}/postgresql/schema ${GUACAMOLE_HOME}/ \
+  && rm -rf guacamole-auth-jdbc-${GUAC_VER} guacamole-auth-jdbc-${GUAC_VER}.tar.gz
+
+ENV PATH=/usr/lib/postgresql/${PG_MAJOR}/bin:$PATH
+ENV GUACAMOLE_HOME=/config/guacamole
+
+WORKDIR /config
+
+RUN ldconfig
+
+COPY root /
+
+ENTRYPOINT [ "/init" ]

README.md

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+# Docker Guacamole
+
+A Docker Container for [Apache Guacamole](https://guacamole.incubator.apache.org/), a client-less remote desktop gateway. It supports standard protocols like VNC, RDP, and SSH over HTML5.
+
+## Usage
+
+```shell
+docker run \
+  -p 8080:8080 \
+  -v </path/to/config>:/config \
+  oznu/guacamole
+```
+
+## Parameters
+
+The parameters are split into two halves, separated by a colon, the left hand side representing the host and the right the container side.
+
+* `-p 8080:8080` - Binds the service to port 8080 on the Docker host, **required**
+* `-v /config` - The config and database location, **required**

root/app/guacamole/guacamole.properties

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+postgresql-hostname: localhost
+postgresql-port: 5432
+postgresql-database: guacamole_db
+postgresql-username: guacamole
+postgresql-password: null
+
+enable-clipboard-integration: true

root/etc/cont-init.d/30-defaults.sh

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+#!/usr/bin/with-contenv sh
+
+cp -rn /app/guacamole /config

root/etc/cont-init.d/40-postgres.sh

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+#!/usr/bin/with-contenv sh
+
+mkdir -p /config/postgres
+chown postgres:postgres /config/postgres
+chmod 0700 /config/postgres
+
+if [ -e /config/postgres/postgresql.conf ]; then
+  echo "Database already configured"
+else
+  s6-setuidgid postgres initdb
+fi

root/etc/services.d/guacamole/run

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+#!/usr/bin/with-contenv sh
+
+until pg_isready; do
+  echo "Waiting for postgres to come up..."
+  sleep 1
+done
+
+# Create database if it does not exist
+psql -U postgres -lqt | cut -d \| -f 1 | grep -qw $POSTGRES_DB
+if [ $? -ne 0 ]; then
+  createuser -U postgres $POSTGRES_USER
+  createdb -U postgres -O $POSTGRES_USER $POSTGRES_DB
+  cat /app/guacamole/schema/*.sql | psql -U $POSTGRES_USER -d $POSTGRES_DB -f -
+fi
+
+echo "Starting guacamole client..."
+s6-setuidgid root catalina.sh run

root/etc/services.d/guacd/run

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+#!/usr/bin/with-contenv sh
+
+echo "Starting guacamole guacd..."
+s6-setuidgid root guacd -f

root/etc/services.d/postgres/run

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+#!/usr/bin/with-contenv sh
+
+echo "Starting postgres..."
+s6-setuidgid postgres postgres