Add docker file

Dockerfile

@@ -0,0 +1,34 @@
+FROM denoland/deno:latest
+
+ARG DENO_DEPLOYMENT_ID
+
+WORKDIR /app
+
+COPY ./components ./components
+COPY ./islands ./islands
+COPY ./page ./page
+COPY ./routes ./routes
+COPY ./server ./server
+COPY ./static/*.css ./static/
+COPY ./static/*.ts ./static/
+COPY ./static/*.ico ./static/
+COPY ./static/*.svg ./static/
+COPY ./tasks ./tasks
+COPY ./thumbnail ./thumbnail
+COPY ./translation ./translation
+COPY ./utils ./utils
+COPY ./*.ts ./
+COPY ./deno.json ./
+COPY ./import_map.json ./
+COPY ./LICENSE ./
+
+RUN deno task fetch
+ENV DENO_DEPLOYMENT_ID=${DENO_DEPLOYMENT_ID}
+RUN deno task server-build
+
+EXPOSE 8000
+ENTRYPOINT deno
+CMD ["task", "server"]
+
+HEALTHCHECK --interval=30s --timeout=30s --start-period=10s --retries=3 \
+    CMD curl -Lk -fsS http://localhost:8000/api/health_check || exit 1