Release 0.1.0

Dockerfile

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+# -------- 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/ipblock-api
+
+# 2. Runtime-Stage
+FROM alpine:3.20
+
+# HTTPS-Callouts in Alpine brauchen ca-certificates
+RUN apk add --no-cache ca-certificates
+
+COPY --from=builder /bin/ipblock-api /bin/ipblock-api
+
+# Default listens on :8080 – siehe main.go
+EXPOSE 8080
+
+# Environment defaults; können per compose überschrieben werden
+ENV REDIS_ADDR=redis:6379 \
+    BLOCKLIST_MODE=master \
+    HASH_NAME=bl:manual \
+    MASTER_URL=http://127.0.0.1:8080
+
+ENTRYPOINT ["/bin/ipblock-api"]