Added creation and symlinking of scenarios directory, creation and symlinking of an entrypoints directory for custom entrypoints, and two examples of using entrypoints with scenarios

0.16/Dockerfile

@@ -23,6 +23,8 @@ RUN mkdir -p /opt /factorio && \
     rm /tmp/factorio_headless_x64_$VERSION.tar.xz && \
     ln -s /factorio/saves /opt/factorio/saves && \
     ln -s /factorio/mods /opt/factorio/mods && \
+    ln -s /factorio/scenarios /opt/factorio/scenarios && \
+    ln -s /factorio/entrypoints /opt/factorio/entrypoints && \
     apk del .build-deps && \
     addgroup -g $PGID -S $GROUP && \
     adduser -u $PUID -G $USER -s /bin/sh -SDH $GROUP && \

0.16/docker-entrypoint.sh

@@ -6,10 +6,18 @@ id
 
 SAVES=/factorio/saves
 CONFIG=/factorio/config
+MODS=/factorio/mods
+SCENARIOS=/factorio/scenarios
+ENTRYPOINTS=/factorio/entrypoints
 
 mkdir -p $SAVES
-mkdir -p /factorio/mods
 mkdir -p $CONFIG
+mkdir -p $MODS
+mkdir -p $SCENARIOS
+mkdir -p $ENTRYPOINTS
+
+#symbolic link the default entrypoint to the entrypoints directory so it can be inspected and copied to new entrypoints
+ln -s /docker-entrypoint.sh $ENTRYPOINTS/docker-entrypoint.sh
 
 #chown -R factorio /factorio
 

0.16/scenario.sh

@@ -0,0 +1,49 @@
+#!/bin/sh -x
+if [ -z "$1" ]
+  then
+    echo "No argument supplied"
+fi
+SCENARIO=$1
+
+set -e
+
+id
+
+SAVES=/factorio/saves
+CONFIG=/factorio/config
+MODS=/factorio/mods
+SCENARIOS=/factorio/scenarios
+
+mkdir -p $SAVES
+mkdir -p $CONFIG
+mkdir -p $MODS
+mkdir -p $SCENARIOS
+
+#chown -R factorio /factorio
+
+if [ ! -f $CONFIG/rconpw ]; then
+  echo $(pwgen 15 1) > $CONFIG/rconpw
+fi
+
+if [ ! -f $CONFIG/server-settings.json ]; then
+  cp /opt/factorio/data/server-settings.example.json $CONFIG/server-settings.json
+fi
+
+if [ ! -f $CONFIG/map-gen-settings.json ]; then
+  cp /opt/factorio/data/map-gen-settings.example.json $CONFIG/map-gen-settings.json
+fi
+
+if [ ! -f $CONFIG/map-settings.json ]; then
+  cp /opt/factorio/data/map-settings.example.json $CONFIG/map-settings.json
+fi
+
+
+exec /opt/factorio/bin/x64/factorio \
+  --port $PORT \
+  --start-server-load-scenario $SCENARIO \
+  --server-settings $CONFIG/server-settings.json \
+  --server-whitelist $CONFIG/server-whitelist.json \
+  --server-banlist $CONFIG/server-banlist.json \
+  --rcon-port $RCON_PORT \
+  --rcon-password "$(cat $CONFIG/rconpw)" \
+  --server-id /factorio/config/server-id.json

0.16/scenario2map.sh

@@ -0,0 +1,36 @@
+#!/bin/sh -x
+if [ -z "$1" ]
+  then
+    echo "No argument supplied"
+fi
+
+set -e
+
+id
+
+SAVES=/factorio/saves
+CONFIG=/factorio/config
+MODS=/factorio/mods
+SCENARIOS=/factorio/scenarios
+
+mkdir -p $SAVES
+mkdir -p $CONFIG
+mkdir -p $MODS
+mkdir -p $SCENARIOS
+
+#chown -R factorio /factorio
+
+if [ ! -f $CONFIG/server-settings.json ]; then
+  cp /opt/factorio/data/server-settings.example.json $CONFIG/server-settings.json
+fi
+
+if [ ! -f $CONFIG/map-gen-settings.json ]; then
+  cp /opt/factorio/data/map-gen-settings.example.json $CONFIG/map-gen-settings.json
+fi
+
+if [ ! -f $CONFIG/map-settings.json ]; then
+  cp /opt/factorio/data/map-settings.example.json $CONFIG/map-settings.json
+fi
+
+exec /opt/factorio/bin/x64/factorio \
+  --scenario2map $1

README.md

@@ -113,6 +113,38 @@ To generate a new map stop the server, delete all of the saves and restart the s
 Copy mods into the mods folder and restart the server.
 
 
+## Scenarios
+
+If you want to launch a scenario from a clean start (not from a saved map) you'll need to start the docker image from an alternate entrypoint. To do this, use the example entrypoint file stored in the /factorio/entrypoints directory in the volume, and launch the image with the following syntax. Note that this is the normal syntax with the addition of the --entrypoint setting AND the additional argument at the end, which is the name of the Scenario in the Scenarios folder.
+
+```
+docker run -d \
+  -p 34197:34197/udp \
+  -p 27015:27015/tcp \
+  -v /opt/factorio:/factorio \
+  --name factorio \
+  --restart=always  \
+  --entrypoint "/factorio/entrypoints/scenario.sh" \
+  dtandersen/factorio \
+  MyScenarioName
+```
+
+## Converting Scenarios to Regular Maps
+
+If you would like to export your scenario to a saved map, you can use the example entrypoint similar to the Scenario usag above. Factorio will run once, converting the Scenario to a saved Map in your saves directory. A restart of the docker image using the standard options will then load that map, just as if the scenario were just started by the Scenarios example noted above. 
+
+```
+docker run -d \
+  -p 34197:34197/udp \
+  -p 27015:27015/tcp \
+  -v /opt/factorio:/factorio \
+  --name factorio \
+  --restart=always  \
+  --entrypoint "/factorio/entrypoints/scenario2map.sh" \
+  dtandersen/factorio
+  MyScenarioName
+```
+
 ## RCON
 
 Set the RCON password in the `rconpw` file. A random password is generated if `rconpw` doesn't exist.