added foundry 12 dockerfile

build/foundry/Dockerfile.12

@@ -0,0 +1,31 @@
+FROM docker.io/node:18-alpine3.18
+
+LABEL name=foundry
+LABEL version=1.0
+
+ENV UID=1000
+ENV GUID=1000
+
+RUN apk --update --no-cache add jq
+RUN deluser node
+RUN addgroup -g $GUID foundry \
+    && adduser -u $UID -G foundry -s /bin/sh -D foundry
+
+USER foundry
+
+RUN mkdir -p /home/foundry/data
+
+## try
+RUN mkdir -p /home/foundry/.local/share/FoundryVTT
+COPY src /home/foundry/src
+
+RUN mkdir -p /home/foundry/tmp
+
+COPY ./foundry /home/foundry/instance
+
+WORKDIR /home/foundry/instance
+
+EXPOSE 30000/TCP
+
+ENTRYPOINT ["/home/foundry/src/entrypoint.sh"]
+CMD ["resources/app/main.js", "--headless", "--noupdate", "--dataPath=/home/foundry/data"]