Merge pull request #123 from dtandersen/update-0.16.20

Updated to version 0.16.20

0.16/Dockerfile

@@ -1,4 +1,4 @@
-FROM frolvlad/alpine-glibc:alpine-3.6
+FROM frolvlad/alpine-glibc:alpine-3.7
 
 MAINTAINER https://github.com/dtandersen/docker_factorio_server
 
@@ -9,12 +9,10 @@ ARG PGID=845
 
 ENV PORT=34197 \
     RCON_PORT=27015 \
-    VERSION=0.16.8 \
-    SHA1=591cca79bb71f5e4d809367d0beb5b7834f73c24
+    VERSION=0.16.20 \
+    SHA1=cef6512e48d723556c028448e228f22ae7a68890
 
-VOLUME /factorio
-
-RUN mkdir -p /opt && \
+RUN mkdir -p /opt /factorio && \
     apk add --update --no-cache pwgen && \
     apk add --update --no-cache --virtual .build-deps curl && \
     curl -sSL https://www.factorio.com/get-download/$VERSION/headless/linux64 \
@@ -30,6 +28,8 @@ RUN mkdir -p /opt && \
     adduser -u $PUID -G $USER -s /bin/sh -SDH $GROUP && \
     chown -R $USER:$GROUP /opt/factorio /factorio
 
+VOLUME /factorio
+
 EXPOSE $PORT/udp $RCON_PORT/tcp
 
 COPY ./docker-entrypoint.sh /

0.16/docker-compose.yml

@@ -3,6 +3,7 @@ services:
   factorio:
     build: .
     ports:
-     - "34197:34197"
+     - "34197:34197/udp"
+     - "27015:27015/tcp"
     volumes:
      - /opt/factorio:/factorio

README.md

@@ -1,6 +1,6 @@
 # Factorio [![](https://images.microbadger.com/badges/image/dtandersen/factorio.svg)](https://microbadger.com/images/dtandersen/factorio "Get your own image badge on microbadger.com") [![Docker Pulls](https://img.shields.io/docker/pulls/dtandersen/factorio.svg)](https://hub.docker.com/r/dtandersen/factorio/) [![Docker Stars](https://img.shields.io/docker/stars/dtandersen/factorio.svg)](https://hub.docker.com/r/dtandersen/factorio/)
 
-* `0.16.8`, `0.16`, `latest` [(0.16/Dockerfile)](https://github.com/dtandersen/docker_factorio_server/blob/master/0.16/Dockerfile)
+* `0.16.20`, `0.16`, `latest` [(0.16/Dockerfile)](https://github.com/dtandersen/docker_factorio_server/blob/master/0.16/Dockerfile)
 * `0.15.40`, `0.15`, `stable` [(0.15/Dockerfile)](https://github.com/dtandersen/docker_factorio_server/blob/master/0.15/Dockerfile)
 * `0.14.23`, `0.14` [(0.14/Dockerfile)](https://github.com/dtandersen/docker_factorio_server/blob/master/0.14/Dockerfile)
 * `0.13.20`, `0.13`  [(0.13/Dockerfile)](https://github.com/dtandersen/docker_factorio_server/blob/master/0.13/Dockerfile)
@@ -29,11 +29,15 @@ NOTE: This is only the server. The game is available at [factorio.com](https://w
 
 ## Quick Start
 
-Run the server to create the necessary folder structure and configuration files. For this example data is stored in `/tmp/factorio`.
+Run the server to create the necessary folder structure and configuration files. For this example data is stored in `/opt/factorio`.
 
 ```
-docker run -d -p 34197:34197/udp -p 27015:27015/tcp \
-  -v /tmp/factorio:/factorio \
+sudo mkdir -p /opt/factorio
+sudo chown 845:845 /opt/factorio
+sudo docker run -d \
+  -p 34197:34197/udp \
+  -p 27015:27015/tcp \
+  -v /opt/factorio:/factorio \
   --name factorio \
   --restart=always  \
   dtandersen/factorio
@@ -43,10 +47,12 @@ For those new to Docker, here is an explanation of the options:
 
 * `-d` - Run as a daemon ("detached").
 * `-p` - Expose ports.
-* `-v` - Mount `/tmp/factorio` on the local file system to `/factorio` in the container.
+* `-v` - Mount `/opt/factorio` on the local file system to `/factorio` in the container.
 * `--restart` - Restart the server if it crashes and at system start
 * `--name` - Name the container "factorio" (otherwise it has a funny random name).
 
+The `chown` command is needed because in 0.16+, we no longer run the game server as root for security reasons, but rather as a 'factorio' user with user id 845. The host must therefore allow these files to be written by that user.
+
 Check the logs to see what happened:
 
 ```
@@ -59,7 +65,7 @@ Stop the server:
 docker stop factorio
 ```
 
-Now there's a `server-settings.json` file in the folder `/tmp/factorio/config`. Modify this to your liking and restart the server:
+Now there's a `server-settings.json` file in the folder `/opt/factorio/config`. Modify this to your liking and restart the server:
 
 ```
 docker start factorio
@@ -95,7 +101,7 @@ Now run the server as before. In about a minute the new version of Factorio shou
 
 ## Saves
 
-A new map named `_autosave1.zip` is generated the first time the server is started. The `map-gen-settings.json` and `map-settings.json` files in `/tmp/factorio/config` are used for the map settings. On subsequent runs the newest save is used.
+A new map named `_autosave1.zip` is generated the first time the server is started. The `map-gen-settings.json` and `map-settings.json` files in `/opt/factorio/config` are used for the map settings. On subsequent runs the newest save is used.
 
 To load an old save stop the server and run the command `touch oldsave.zip`. This resets the date. Then restart the server. Another option is to delete all saves except one.
 
@@ -150,6 +156,40 @@ To keep things simple, the container uses a single volume mounted at `/factorio`
         `-- _autosave1.zip
 
 
+## Docker Compose
+
+[Docker Compose](https://docs.docker.com/compose/install/) is an easy way to run Docker containers.
+
+First get a [docker-compose.yml](https://github.com/dtandersen/docker_factorio_server/blob/master/0.16/docker-compose.yml) file. To get it from this repository:
+
+```
+git clone https://github.com/dtandersen/docker_factorio_server.git
+cd docker_factorio_server/0.16
+```
+
+Or make your own:
+
+```
+version: '2'
+services:
+  factorio:
+    image: dtandersen/factorio
+    ports:
+     - "34197:34197/udp"
+     - "27015:27015/tcp"
+    volumes:
+     - /opt/factorio:/factorio
+```
+
+Now cd to the directory with docker-compose.yml and run:
+
+```
+sudo mkdir -p /opt/factorio
+sudo chown 845:845 /opt/factorio
+sudo docker-compose up -d
+```
+
+
 ## Ports
 
 * `34197/udp` - Game server (required).
@@ -159,8 +199,45 @@ To keep things simple, the container uses a single volume mounted at `/factorio`
 ## Environment Variables
 
 * `PORT` (0.15+) - Start the server on an alterate port, .e.g. `docker run -e "PORT=34198"`.
+* `RCON_PORT` (0.16+) - Start the RCON on an alterate port, .e.g. `docker run -e "RCON_PORT=34198"`.
 
 
+## LAN Games
+
+Ensure the `lan` setting in server-settings.json is `true`.
+
+```
+  "visibility":
+  {
+    "public": false,
+    "lan": true
+  },
+```
+
+Start the container with the `--network=host` option so clients can automatically find LAN games. Refer to the Quick Start to create the `/opt/factorio` directory.
+
+```
+sudo docker run -d \
+  --network=host \
+  -p 34197:34197/udp \
+  -p 27015:27015/tcp \
+  -v /opt/factorio:/factorio \
+  --name factorio \
+  --restart=always  \
+  dtandersen/factorio
+```
+
+VirtualBox users must enable Bridged networking in order for the host to be assigned an internal network IP. Enable Bridged networking in Vagrant with:
+
+```
+  config.vm.network "public_network"
+  config.vm.network "forwarded_port", guest: 34197, host: 34197
+```
+
+## Vagrant
+
+Vagrant is a good way for those without a Linux machine to try Docker. Check out the [Factorio Vagrant Box](https://github.com/dtandersen/factorio-lan-vagrant).
+
 ## Troubleshooting
 
 **My server is listed in the server browser, but nobody can connect**