[misc] Add Codecov integration and coverage reporting across workflows (#6333)

.github/workflows/golang-test-darwin.yml

@@ -45,4 +45,11 @@ jobs:
         run: git --no-pager diff --exit-code
 
       - name: Test
-        run: NETBIRD_STORE_ENGINE=${{ matrix.store }} CI=true go test -tags=devcert -exec 'sudo --preserve-env=CI,NETBIRD_STORE_ENGINE' -timeout 5m -p 1 $(go list ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined)
+        run: NETBIRD_STORE_ENGINE=${{ matrix.store }} CI=true go test -coverprofile=coverage.txt -tags=devcert -exec 'sudo --preserve-env=CI,NETBIRD_STORE_ENGINE' -timeout 5m -p 1 $(go list ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined)
+
+      - name: Upload coverage reports to Codecov
+        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 #v6.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: netbirdio/netbird
+          flags: unit,client

.github/workflows/golang-test-linux.yml

@@ -158,7 +158,16 @@ jobs:
         run: git --no-pager diff --exit-code
 
       - name: Test
-        run: CGO_ENABLED=1 GOARCH=${{ matrix.arch }} CI=true go test -tags devcert -exec 'sudo' -timeout 10m -p 1 $(go list ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined)
+        run: CGO_ENABLED=1 GOARCH=${{ matrix.arch }} CI=true go test -coverprofile=coverage.txt -tags devcert -exec 'sudo' -timeout 10m -p 1 $(go list ./... | grep -v -e /management -e /signal -e /relay -e /proxy -e /combined)
+
+      - name: Upload coverage reports to Codecov
+        if: matrix.arch == 'amd64'
+        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 #v6.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: netbirdio/netbird
+          flags: unit,client
+
 
   test_client_on_docker:
     name: "Client (Docker) / Unit"
@@ -276,9 +285,17 @@ jobs:
         run: |
           CGO_ENABLED=1 GOARCH=${{ matrix.arch }} \
           go test ${{ matrix.raceFlag }} \
-            -exec 'sudo' \
+            -exec 'sudo' -coverprofile=coverage.txt \
             -timeout 10m -p 1 ./relay/... ./shared/relay/...
 
+      - name: Upload coverage reports to Codecov
+        if: matrix.arch == 'amd64'
+        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 #v6.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: netbirdio/netbird
+          flags: unit,relay
+
   test_proxy:
     name: "Proxy / Unit"
     needs: [build-cache]
@@ -326,7 +343,15 @@ jobs:
       - name: Test
         run: |
           CGO_ENABLED=1 GOARCH=${{ matrix.arch }} \
-          go test -timeout 10m -p 1 ./proxy/...
+          go test -timeout 10m -p 1 -coverprofile=coverage.txt ./proxy/...
+
+      - name: Upload coverage reports to Codecov
+        if: matrix.arch == 'amd64'
+        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 #v6.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: netbirdio/netbird
+          flags: unit,proxy
 
   test_signal:
     name: "Signal / Unit"
@@ -377,9 +402,17 @@ jobs:
         run: |
           CGO_ENABLED=1 GOARCH=${{ matrix.arch }} \
           go test \
-            -exec 'sudo' \
+            -exec 'sudo' -coverprofile=coverage.txt \
             -timeout 10m ./signal/... ./shared/signal/...
 
+      - name: Upload coverage reports to Codecov
+        if: matrix.arch == 'amd64'
+        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 #v6.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: netbirdio/netbird
+          flags: unit,signal
+
   test_management:
     name: "Management / Unit"
     needs: [build-cache]
@@ -445,10 +478,18 @@ jobs:
           CGO_ENABLED=1 GOARCH=${{ matrix.arch }} \
           NETBIRD_STORE_ENGINE=${{ matrix.store }} \
             CI=true \
-          go test -tags=devcert \
+          go test -tags=devcert -coverprofile=coverage.txt \
             -exec "sudo --preserve-env=CI,NETBIRD_STORE_ENGINE" \
             -timeout 20m ./management/... ./shared/management/...
 
+      - name: Upload coverage reports to Codecov
+        if: matrix.arch == 'amd64'
+        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 #v6.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: netbirdio/netbird
+          flags: unit,management
+
   benchmark:
     name: "Management / Benchmark"
     needs: [build-cache]
@@ -687,6 +728,14 @@ jobs:
           CGO_ENABLED=1 GOARCH=${{ matrix.arch }} \
           NETBIRD_STORE_ENGINE=${{ matrix.store }} \
           CI=true \
-          go test -tags=integration \
+          go test -tags=integration -coverprofile=coverage.txt \
           -exec 'sudo --preserve-env=CI,NETBIRD_STORE_ENGINE' \
           -timeout 20m ./management/server/http/...
+
+      - name: Upload coverage reports to Codecov
+        if: matrix.arch == 'amd64'
+        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 #v6.0.1
+        with:
+          token: ${{ secrets.CODECOV_TOKEN }}
+          slug: netbirdio/netbird
+          flags: integration,management

infrastructure_files/getting-started.sh

@@ -311,12 +311,11 @@ initialize_default_values() {
   NETBIRD_STUN_PORT=3478
 
   # Docker images
-  DASHBOARD_IMAGE=${DASHBOARD_IMAGE:-"netbirdio/dashboard:latest"}
+  DASHBOARD_IMAGE="netbirdio/dashboard:latest"
   # Combined server replaces separate signal, relay, and management containers
-  NETBIRD_SERVER_IMAGE=${NETBIRD_SERVER_IMAGE:-"netbirdio/netbird-server:latest"}
-  NETBIRD_PROXY_IMAGE=${NETBIRD_PROXY_IMAGE:-"netbirdio/reverse-proxy:latest"}
-  TRAEFIK_IMAGE=${TRAEFIK_IMAGE:-"traefik:v3.6"}
-  CROWDSEC_IMAGE=${CROWDSEC_IMAGE:-"crowdsecurity/crowdsec:v1.7.7"}
+  NETBIRD_SERVER_IMAGE="netbirdio/netbird-server:latest"
+  NETBIRD_PROXY_IMAGE="netbirdio/reverse-proxy:latest"
+
   # Reverse proxy configuration
   REVERSE_PROXY_TYPE="0"
   TRAEFIK_EXTERNAL_NETWORK=""
@@ -657,7 +656,7 @@ render_docker_compose_traefik_builtin() {
     if [[ "$ENABLE_CROWDSEC" == "true" ]]; then
       crowdsec_service="
   crowdsec:
-    image: $CROWDSEC_IMAGE
+    image: crowdsecurity/crowdsec:v1.7.7
     container_name: netbird-crowdsec
     restart: unless-stopped
     networks: [netbird]
@@ -688,7 +687,7 @@ render_docker_compose_traefik_builtin() {
 services:
   # Traefik reverse proxy (automatic TLS via Let's Encrypt)
   traefik:
-    image: $TRAEFIK_IMAGE
+    image: traefik:v3.6
     container_name: netbird-traefik
     restart: unless-stopped
     networks:
@@ -772,7 +771,7 @@ $traefik_dynamic_volume
     labels:
       - traefik.enable=true
       # gRPC router (needs h2c backend for HTTP/2 cleartext)
-      - traefik.http.routers.netbird-grpc.rule=Host(\`$NETBIRD_DOMAIN\`) && (PathPrefix(\`/signalexchange.SignalExchange/\`) || PathPrefix(\`/management.ManagementService/\`) || PathPrefix(\`/management.ProxyService/\`))
+      - traefik.http.routers.netbird-grpc.rule=Host(\`$NETBIRD_DOMAIN\`) && (PathPrefix(\`/signalexchange.SignalExchange/\`) || PathPrefix(\`/management.ManagementService/\`))
       - traefik.http.routers.netbird-grpc.entrypoints=websecure
       - traefik.http.routers.netbird-grpc.tls=true
       - traefik.http.routers.netbird-grpc.tls.certresolver=letsencrypt

management/internals/server/server.go

@@ -122,7 +122,7 @@ func (s *BaseServer) Start(ctx context.Context) error {
 	s.errCh = make(chan error, 4)
 
 	if s.autoResolveDomains {
-		s.resolveDomains(srvCtx)
+		s.ResolveDomains(srvCtx)
 	}
 
 	s.PeersManager()
@@ -398,10 +398,10 @@ func (s *BaseServer) serveGRPCWithHTTP(ctx context.Context, listener net.Listene
 	}()
 }
 
-// resolveDomains determines dnsDomain and mgmtSingleAccModeDomain based on store state.
+// ResolveDomains determines dnsDomain and mgmtSingleAccModeDomain based on store state.
 // Fresh installs use the default self-hosted domain, while existing installs reuse the
 // persisted account domain to keep addressing stable across config changes.
-func (s *BaseServer) resolveDomains(ctx context.Context) {
+func (s *BaseServer) ResolveDomains(ctx context.Context) {
 	st := s.Store()
 
 	setDefault := func(logMsg string, args ...any) {

management/internals/server/server_resolve_domains_test.go

@@ -22,7 +22,7 @@ func TestResolveDomains_FreshInstallUsesDefault(t *testing.T) {
 	srv := NewServer(&Config{NbConfig: &nbconfig.Config{}})
 	Inject[store.Store](srv, mockStore)
 
-	srv.resolveDomains(context.Background())
+	srv.ResolveDomains(context.Background())
 
 	require.Equal(t, DefaultSelfHostedDomain, srv.dnsDomain)
 	require.Equal(t, DefaultSelfHostedDomain, srv.mgmtSingleAccModeDomain)
@@ -40,7 +40,7 @@ func TestResolveDomains_ExistingInstallUsesPersistedDomain(t *testing.T) {
 	srv := NewServer(&Config{NbConfig: &nbconfig.Config{}})
 	Inject[store.Store](srv, mockStore)
 
-	srv.resolveDomains(context.Background())
+	srv.ResolveDomains(context.Background())
 
 	require.Equal(t, "vpn.mycompany.com", srv.dnsDomain)
 	require.Equal(t, "vpn.mycompany.com", srv.mgmtSingleAccModeDomain)
@@ -56,7 +56,7 @@ func TestResolveDomains_StoreErrorFallsBackToDefault(t *testing.T) {
 	srv := NewServer(&Config{NbConfig: &nbconfig.Config{}})
 	Inject[store.Store](srv, mockStore)
 
-	srv.resolveDomains(context.Background())
+	srv.ResolveDomains(context.Background())
 
 	require.Equal(t, DefaultSelfHostedDomain, srv.dnsDomain)
 	require.Equal(t, DefaultSelfHostedDomain, srv.mgmtSingleAccModeDomain)