serve static files with caddy

Caddyfile

@@ -0,0 +1,3 @@
+:7860
+root * /srv
+file_server

Dockerfile

@@ -1,11 +1,15 @@
-FROM busybox:latest
-ENV PORT=7860
-
-ADD index.html /www/index.html
-
-# EXPOSE $PORT
-
-HEALTHCHECK CMD nc -z localhost $PORT
-
-# Create a basic webserver and run it until the container is stopped
-CMD echo "httpd started" && trap "exit 0;" TERM INT; httpd -v -p $PORT -h /www -f & wait
+FROM node:lts-bookworm-slim AS builder
+WORKDIR /app
+COPY . /app
+RUN npm install
+RUN npm run build
+
+FROM caddy:2.9-builder AS caddy
+COPY --from=builder /app/dist /srv
+COPY Caddyfile /etc/caddy/Caddyfile
+
+FROM gcr.io/distroless/base-debian12
+COPY --from=caddy /srv /srv
+COPY --from=caddy /usr/bin/caddy /usr/bin/caddy
+EXPOSE 7860
+ENTRYPOINT ["/usr/bin/caddy", "run", "--config", "/etc/caddy/Caddyfile"]