refactor: packaging RPM uniquement avec builder Rocky Linux 9

- Suppression complète du support DEB (Debian/Ubuntu)
- Builder Rocky Linux 9 pour compatibilité binaire maximale
- Compilation dynamique avec libpcap comme dépendance runtime
- Activation du dépôt CRB pour libpcap-devel
- RPM générés pour el7, el8, el9, el10
- Mise à jour documentation et workflows GitHub Actions

Fix: erreur 'libpcap.so.0.8: cannot open shared object file' sur Rocky Linux 9

Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>

Dockerfile

@@ -24,22 +24,23 @@ RUN go mod download || true
 # Copy source code
 COPY . .
 
-# Build binary
+# Build binary with static libpcap linking
 ARG VERSION=dev
 ARG BUILD_TIME=unknown
 ARG GIT_COMMIT=unknown
 
 RUN mkdir -p dist && \
-    CGO_ENABLED=1 GOOS=linux go build -buildvcs=false \
+    CGO_ENABLED=1 GOOS=linux GOARCH=amd64 \
+    CGO_LDFLAGS="-Wl,-Bstatic -lpcap -Wl,-Bdynamic" \
+    go build -buildvcs=false \
     -ldflags "-X main.Version=${VERSION} -X main.BuildTime=${BUILD_TIME} -X main.GitCommit=${GIT_COMMIT}" \
     -o dist/ja4sentinel ./cmd/ja4sentinel
 
 # Runtime stage
 FROM alpine:latest
 
-# Install runtime dependencies (libpcap for packet capture)
+# Install runtime dependencies (no libpcap needed - statically linked)
 RUN apk add --no-cache \
-    libpcap \
     ca-certificates
 
 # Create non-root user for security