Add links to git repositories

Dockerfile

@@ -36,6 +36,7 @@ RUN mkdir -p /eressea/server && \
 FROM eressea-base as eressea
 ARG eressea_branch
 COPY docker-assets/backup-eressea.patch /eressea/
+COPY docker-assets/create-orders.patch /eressea/
 COPY docker-assets/run-eressea.cron.patch /eressea/
 RUN DEBIAN_FRONTEND="noninteractive" apt-get install -y \
     cmake luarocks libxml2-dev liblua5.2-dev libtolua-dev libncurses5-dev libsqlite3-dev \
@@ -45,6 +46,7 @@ RUN DEBIAN_FRONTEND="noninteractive" apt-get install -y \
     cd git.eressea && \
     git submodule update --init && \
     patch process/backup-eressea < /eressea/backup-eressea.patch && \
+    patch process/create-orders < /eressea/create-orders.patch && \
     patch process/cron/run-eressea.cron < /eressea/run-eressea.cron.patch && \
     s/cmake-init && \
     s/build && \

Readme.md

@@ -5,6 +5,10 @@ More details about Eressea find on
 - in [wiki](https://wiki.eressea.de/index.php/Hauptseite) you find the game rules and a lot of other information
 - and finally the source code, which is hosted on [GitHub](https://github.com/eressea)
 
+The Dockerfile is available on
+* [GitHub](https://github.com/jacsid/eressea_docker)
+* [Private Repository](https://git.jacs-home.eu/juergen/eressea-docker)
+
 ## Volumes
 By default, the image expects a single volume, located at `/data`. It will hold
 * configuration files

docker-assets/create-orders.patch

@@ -0,0 +1,14 @@
+--- create-orders	2020-12-26 10:04:52.000000000 +0100
++++ create-orders copy	2020-12-26 10:06:56.000000000 +0100
+@@ -14,9 +14,10 @@
+   echo "orders.dir.$TURN already exists"
+   exit
+ fi
++mv orders.dir orders.dir.$TURN
+ rm -f "orders.$TURN"
+ 
+-cd orders.dir || exit
++cd orders.dir.$TURN || exit
+ 
+ php ../../orders-php/cli.php -d "orders.db" export | tr -d '\r' > "../orders.$TURN"
+