update

Dockerfile

@@ -1,6 +1,10 @@
 FROM debian:8
 MAINTAINER Dominique Barton
 
+#
+# Install all required dependencies.
+#
+
 RUN apt-get -q update \
     && apt-get install -qy git python-pip python-dev libz-dev libxml2-dev libxslt1-dev gcc \
     && pip install cheetah lxml pyopenssl \
@@ -10,21 +14,38 @@ RUN apt-get -q update \
     && rm -rf /var/lib/apt/lists/* \
     && rm -rf /tmp/*
 
+#
+# Create user and group for CouchPotato.
+#
+
 RUN groupadd -r -g 666 couchpotato \
     && useradd -r -u 666 -g 666 -d /couchpotato couchpotato
 
+#
+# Get CouchPotato repository.
+#
+
 RUN git clone -b master https://github.com/RuudBurger/CouchPotatoServer.git /couchpotato \
     && chown -R couchpotato: /couchpotato
 
-ADD start.sh /start.sh
-RUN chown couchpotato: /start.sh \
-    && chmod 755 /start.sh
+#
+# Add CouchPotato init script.
+#
 
-VOLUME ["/datadir", "/media"]
+ADD couchpotato.sh /couchpotato.sh
+RUN chmod 755 /couchpotato.sh
 
-EXPOSE 8080
+#
+# Define container settings.
+#
 
-USER couchpotato
+VOLUME ["/datadir", "/download"]
+
+EXPOSE 5000
+
+#
+# Start CouchPotato.
+#
 
 WORKDIR /couchpotato
-CMD ["/start.sh"]
+CMD ["/couchpotato.sh"]

couchpotato.sh

@@ -0,0 +1,65 @@
+#!/bin/sh
+set -e
+
+#
+# Display settings on standard out.
+#
+
+USER="couchpotato"
+
+echo "CouchPotato settings"
+echo "===================="
+echo
+echo "  User:       ${USER}"
+echo "  UID:        ${CP_UID:=666}"
+echo "  GID:        ${CP_GID:=666}"
+echo
+echo "  Config:     ${CONFIG:=/datadir/config.ini}"
+echo "  Version:    ${VERSION:=master}"
+echo
+
+#
+# Change UID / GID of CouchPotato user.
+#
+
+printf "Updating UID / GID... "
+[[ $(id -u ${USER}) == ${CP_UID} ]] || usermod  -o -u ${CP_UID} ${USER}
+[[ $(id -g ${USER}) == ${CP_GID} ]] || groupmod -o -g ${CP_GID} ${USER}
+echo "[DONE]"
+
+#
+# Set directory permissions.
+#
+
+printf "Set permissions... "
+touch ${CONFIG}
+chown -R ${USER}: /couchpotato
+chown ${USER}: /datadir /media $(dirname ${CONFIG})
+echo "[DONE]"
+
+#
+# Update CouchPotato and checkout requested version.
+#
+
+printf "Updating CouchPotato git repository... "
+git pull -q
+echo "[DONE]"
+
+printf "Getting current version... "
+CURRENT_VERSION=$(git rev-parse --abbrev-ref HEAD)
+echo "[${CURRENT_VERSION}]"
+
+if [[ "${CURRENT_VERSION}" == "${VERSION}" ]]
+then
+    printf "Checking out CouchPotato version '${VERSION}'... "
+    git checkout -q ${VERSION}
+    echo "[DONE]"
+fi
+
+#
+# Finally, start CouchPotato.
+#
+
+CONFIG=${CONFIG:-/datadir/config.ini}
+echo "Starting CouchPotato..."
+exec ./CouchPotato.py --data_dir=$(dirname ${CONFIG}) --config_file=${CONFIG}