Addet container registry and changed compose to use it directly!

src/build.sh

@@ -17,12 +17,33 @@ command_exists() {
   command -v "$@" >/dev/null 2>&1
 }
 
+registry="git.k4li.de"
 image="caddydb"
+org="docker"
 tag="latest"
 
+container_="${registry}/${org}/${image}:${tag}"
+
+D_push() {
+  docker push "${container_}"
+}
+
 if command_exists docker; then
   if [ -e ./Dockerfile ]; then
-    docker build -t "${image}:${tag}" .
+    docker build -t "${container_}" .
+
+    echo_info "Do you also want to push ${container_} ? (Y/n): "
+    read -r askPush </dev/tty
+
+    case "$askPush" in
+    [Nn])
+      return 0
+      ;;
+    *)
+      D_push
+      ;;
+    esac
+
   else
     echo_error "There was no dockerfile present in this directory: $PWD"
   fi