init

Dockerfile

@@ -0,0 +1,25 @@
+# -------- Dockerfile (Multi-Stage Build) --------
+# 1. Builder-Stage
+FROM golang:1.24-alpine AS builder
+
+WORKDIR /app
+COPY go.* ./
+RUN go mod download
+COPY . .
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o /bin/virtualfileserver
+
+# 2. Runtime-Stage
+FROM alpine:3.22
+
+# HTTPS-Callouts in Alpine brauchen ca-certificates
+RUN apk add --no-cache ca-certificates
+COPY --from=builder /bin/virtualfileserver /bin/virtualfileserver
+# Default listens on :8090 – siehe main.go
+EXPOSE 8080
+
+# Environment defaults; können per compose überschrieben werden
+ENV SERVE_DIR="." \
+SERVE_ADDR=":8080" \
+FORCE_ATTACHMENT="1"
+    
+ENTRYPOINT ["/bin/virtualfileserver"]