basic docker config, fixes several critical faults, allows status manager to get status via sse

Dockerfile

@@ -0,0 +1,22 @@
+FROM denoland/deno:debian
+
+WORKDIR /mcgrizz
+# USER deno
+
+COPY . .
+
+# RUN deno task build
+RUN deno cache main.ts
+# Install OpenJDK-17
+RUN apt-get update && \
+    apt-get install -y openjdk-17-jre ca-certificates-java && \
+    apt-get clean && \
+    update-ca-certificates -f
+# Setup JAVA_HOME -- useful for docker commandline
+ENV JAVA_HOME /usr/lib/jvm/java-17-openjdk-amd64/
+RUN export JAVA_HOME
+
+EXPOSE 8000
+EXPOSE 25565-25575
+
+CMD [ "run", "-A", "main.ts" ]