add build script

.gitignore

@@ -0,0 +1 @@
+.envrc

Dockerfile

@@ -6,9 +6,7 @@ RUN apt install -y git
 RUN apt install -y maven
 RUN git config --global user.email "machine@cow.network"
 RUN git config --global user.name "udder-machine"
-
-RUN git submodule update --init --recursive --depth 50
-
+RUN git submodule update --init --recursive --depth 100
 RUN ./Tuinity/tuinity jar
 RUN java -jar Tuinity/tuinity-paperclip.jar
 

README.md

@@ -1,13 +1,19 @@
 Tuinity Docker
 ==============
 
-Dockerize Tuinity server.
+Dockerized Tuinity server.
 
 Build will be triggered when tagging this repository. The tag should look like `<minecraft-version>+<tuinity-commit-sha>` e.g `1.16.5+b12d0cce`.
 We will always use the last 8 digits of the commit sha from the Tuinity build.
 
 Since Docker does not support having `+` in the image name, the resulting image can pulled from `ghcr.io/cownetwork/tuinity:<minecraft-version>-<build>` e.g `ghcr.io/cownetwork/tuinity:1.16.5-b12d0cce`.
 
+Building
+--------
+
+Just checkout the repository and run `./build.sh`. You need to provide the environment variables `$GHCR_TOKEN` and `$GHCR_USER` so `docker login` can succeed.
+
+
 Future things
 -------------
 

build.sh

@@ -0,0 +1,4 @@
+#!/bin/bash
+docker login ghcr.io -p $GHCR_TOKEN -u $GHCR_USER
+docker build -t ghcr.io/cownetwork/tuinity:$1 .
+docker push ghcr.io/cownetwork/tuinity:$1