moved env to Dockerfile so they can be shared

0.16/Dockerfile

@@ -10,7 +10,12 @@ ARG PGID=845
 ENV PORT=34197 \
     RCON_PORT=27015 \
     VERSION=0.16.29 \
-    SHA1=4015ab311b3b769f9ac2fb33f83d0ee3474c6cc7
+    SHA1=4015ab311b3b769f9ac2fb33f83d0ee3474c6cc7 \
+    SAVES=/factorio/saves \
+    CONFIG=/factorio/config \
+    MODS=/factorio/mods \
+    SCENARIOS=/factorio/scenarios \
+    ENTRYPOINTS=/factorio/entrypoints
 
 RUN mkdir -p /opt /factorio && \
     apk add --update --no-cache pwgen && \
@@ -21,10 +26,10 @@ RUN mkdir -p /opt /factorio && \
     tar xf /tmp/factorio_headless_x64_$VERSION.tar.xz --directory /opt && \
     chmod ugo=rwx /opt/factorio && \
     rm /tmp/factorio_headless_x64_$VERSION.tar.xz && \
-    ln -s -f /factorio/saves /opt/factorio/saves && \
-    ln -s -f /factorio/mods /opt/factorio/mods && \
-    ln -s -f /factorio/scenarios /opt/factorio/scenarios && \
-    ln -s -f /factorio/entrypoints /opt/factorio/entrypoints && \
+    ln -s -f $SAVES /opt/factorio/saves && \
+    ln -s -f $MODS /opt/factorio/mods && \
+    ln -s -f $SCENARIOS /opt/factorio/scenarios && \
+    ln -s -f $ENTRYPOINTS /opt/factorio/entrypoints && \
     apk del .build-deps && \
     addgroup -g $PGID -S $GROUP && \
     adduser -u $PUID -G $GROUP -s /bin/sh -SDH $USER && \
@@ -39,7 +44,7 @@ COPY ./scenario2map.sh /factorio/entrypoints
 COPY ./scenario.sh /factorio/entrypoints
 
 #symbolic link the default entrypoint to the entrypoints directory so it can be inspected and copied to new entrypoints
-ln -s -f /docker-entrypoint.sh $ENTRYPOINTS/docker-entrypoint.sh
+#RUN ln -s -f /docker-entrypoint.sh $ENTRYPOINTS/docker-entrypoint.sh
 
 USER $USER
 

0.16/docker-entrypoint.sh

@@ -4,12 +4,6 @@ set -e
 
 id
 
-SAVES=/factorio/saves
-CONFIG=/factorio/config
-MODS=/factorio/mods
-SCENARIOS=/factorio/scenarios
-ENTRYPOINTS=/factorio/entrypoints
-
 mkdir -p $SAVES
 mkdir -p $CONFIG
 mkdir -p $MODS