add docker tasks

Taskfile.yml

@@ -1,5 +1,8 @@
 version: '3'
 
+includes:
+  docker: ./docker/Taskfile.docker.yml
+
 vars:
   PROGRAM: q3rcon-proxy
   SHELL: '{{if eq .OS "Windows_NT"}}powershell{{end}}'
@@ -38,11 +41,13 @@ tasks:
     desc: Build the q3rcon-proxy project for Windows
     cmds:
       - GOOS=windows GOARCH=amd64 go build -o {{.WINDOWS}} -ldflags="-X main.Version={{.GIT_COMMIT}}" ./cmd/{{.PROGRAM}}/
+    internal: true
 
   build-linux:
     desc: Build the q3rcon-proxy project for Linux
     cmds:
       - GOOS=linux GOARCH=amd64 go build -o {{.LINUX}} -ldflags="-X main.Version={{.GIT_COMMIT}}" ./cmd/{{.PROGRAM}}/
+    internal: true
 
   test:
     desc: Run tests