Revert "cleanup v2"

This reverts commit 8b82578809.

agent/Dockerfile

@@ -0,0 +1,45 @@
+# --- Build Stage ---
+# Multi-Arch Builder mit expliziter Plattform-Angabe
+FROM --platform=$BUILDPLATFORM golang:1.19-alpine AS builder
+
+ARG TARGETOS TARGETARCH
+
+WORKDIR /app
+
+ENV GO111MODULE=on \
+    CGO_ENABLED=0 \
+    GOOS=$TARGETOS \
+    GOARCH=$TARGETARCH
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . .
+
+# Cross-Compile für Zielarchitektur
+RUN go build -ldflags="-w -s" -o app ./cmd/agent
+
+# --- Run Stage ---
+# Multi-Arch Laufzeit-Image
+FROM alpine:latest
+
+# Notwendig für TLS/SSL-Zertifikate
+RUN apk --no-cache add ca-certificates gcompat
+
+WORKDIR /root/
+
+COPY --from=builder /app/app .
+
+# Security Hardening
+USER nobody:nobody
+ENV GOMAXPROCS=1
+
+CMD ["./app"]
+
+# - - BUILD COMMAND - - 
+# docker buildx build \
+#   --platform linux/amd64,linux/arm64,linux/arm/v7 \
+#   -t haedlessdev/corecontrol-agent:1.0.0 \
+#   -t haedlessdev/corecontrol-agent:latest \
+#   --push \
+#   .