move application code into beszel folder

beszel/dockerfile_Hub

@@ -0,0 +1,34 @@
+FROM --platform=$BUILDPLATFORM golang:alpine AS builder
+
+WORKDIR /app
+
+# Download Go modules
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy source files
+COPY *.go ./
+COPY migrations ./migrations
+COPY site/dist ./site/dist
+COPY site/*.go ./site
+
+RUN apk add --no-cache \
+    unzip \
+    ca-certificates
+
+RUN update-ca-certificates
+
+# Build
+ARG TARGETOS TARGETARCH
+RUN CGO_ENABLED=0 GOOS=$TARGETOS GOARCH=$TARGETARCH go build -ldflags "-w -s" -o /beszel .
+
+# ? -------------------------
+FROM scratch
+
+COPY --from=builder /beszel /
+COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
+
+EXPOSE 8090
+
+ENTRYPOINT [ "/beszel" ]
+CMD ["serve", "--http=0.0.0.0:8090"]