diff --git a/.github/workflows/docker-app-room.yaml b/.github/workflows/docker-app-room.yaml
index 1479ec76c..caba6f600 100644
--- a/.github/workflows/docker-app-room.yaml
+++ b/.github/workflows/docker-app-room.yaml
@@ -17,10 +17,9 @@ jobs:
       - uses: actions/checkout@v2
     
       - name: build
-        run: docker build --tag pionwebrtc/ion:latest-app-room -f docker/app-room.Dockerfile .
+        run: docker build --no-cache --tag pionwebrtc/ion:latest-app-room -f docker/app-room.Dockerfile .
 
       - name: login
-        if: github.event_name == 'release'
         run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
 
       - name: tag
@@ -32,3 +31,8 @@ jobs:
       - name: push
         if: github.event_name == 'release'
         run: docker push pionwebrtc/ion:"$TAG"-app-room
+        env:
+          TAG: ${{ github.event.release.tag_name }}
+
+      - name: push-master
+        run: docker push pionwebrtc/ion:latest-app-room
diff --git a/.github/workflows/docker-islb.yaml b/.github/workflows/docker-islb.yaml
index 60fee89ab..510e4aafd 100644
--- a/.github/workflows/docker-islb.yaml
+++ b/.github/workflows/docker-islb.yaml
@@ -17,10 +17,9 @@ jobs:
       - uses: actions/checkout@v2
     
       - name: build
-        run: docker build --tag pionwebrtc/ion:latest-islb -f docker/islb.Dockerfile .
+        run: docker build --no-cache --tag pionwebrtc/ion:latest-islb -f docker/islb.Dockerfile .
 
       - name: login
-        if: github.event_name == 'release'
         run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
 
       - name: tag
@@ -32,3 +31,8 @@ jobs:
       - name: push
         if: github.event_name == 'release'
         run: docker push pionwebrtc/ion:"$TAG"-islb
+        env:
+          TAG: ${{ github.event.release.tag_name }}
+
+      - name: push-master
+        run: docker push pionwebrtc/ion:latest-islb
diff --git a/.github/workflows/docker-sfu.yaml b/.github/workflows/docker-sfu.yaml
index 73f94dbca..66c037449 100644
--- a/.github/workflows/docker-sfu.yaml
+++ b/.github/workflows/docker-sfu.yaml
@@ -17,10 +17,9 @@ jobs:
       - uses: actions/checkout@v2
     
       - name: build
-        run: docker build --tag pionwebrtc/ion:latest-sfu -f docker/sfu.Dockerfile .
+        run: docker build --no-cache --tag pionwebrtc/ion:latest-sfu -f docker/sfu.Dockerfile .
 
       - name: login
-        if: github.event_name == 'release'
         run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
 
       - name: tag
@@ -32,3 +31,8 @@ jobs:
       - name: push
         if: github.event_name == 'release'
         run: docker push pionwebrtc/ion:"$TAG"-sfu
+        env:
+          TAG: ${{ github.event.release.tag_name }}
+
+      - name: push-master
+        run: docker push pionwebrtc/ion:latest-sfu
diff --git a/.github/workflows/docker-signal.yaml b/.github/workflows/docker-signal.yaml
index 1dad457a6..91d0e8190 100644
--- a/.github/workflows/docker-signal.yaml
+++ b/.github/workflows/docker-signal.yaml
@@ -17,10 +17,9 @@ jobs:
       - uses: actions/checkout@v2
     
       - name: build
-        run: docker build --tag pionwebrtc/ion:latest-signal -f docker/signal.Dockerfile .
+        run: docker build --no-cache --tag pionwebrtc/ion:latest-signal -f docker/signal.Dockerfile .
 
       - name: login
-        if: github.event_name == 'release'
         run: echo "${{ secrets.DOCKER_PASSWORD }}" | docker login -u "${{ secrets.DOCKER_USERNAME }}" --password-stdin
 
       - name: tag
@@ -32,3 +31,8 @@ jobs:
       - name: push
         if: github.event_name == 'release'
         run: docker push pionwebrtc/ion:"$TAG"-signal
+        env:
+          TAG: ${{ github.event.release.tag_name }}
+
+      - name: push-master
+        run: docker push pionwebrtc/ion:latest-signal
diff --git a/apps/room/server/room_service.go b/apps/room/server/room_service.go
index 7fe9b29fb..569d172f9 100644
--- a/apps/room/server/room_service.go
+++ b/apps/room/server/room_service.go
@@ -321,7 +321,7 @@ func (s *RoomService) UpdatePeer(ctx context.Context, in *room.UpdatePeerRequest
 	}
 
 	// check peer exist
-	log.Infof("sid=%v  uid======%v", sid, uid)
+	log.Infof("sid=%v  uid=v", sid, uid)
 	key = util.GetRedisPeerKey(sid, uid)
 	if s.redis.HGet(key, "uid") == "" {
 		return &room.UpdatePeerReply{
diff --git a/configs/docker/signal.toml b/configs/docker/signal.toml
index 17fa29a50..369f12f12 100644
--- a/configs/docker/signal.toml
+++ b/configs/docker/signal.toml
@@ -23,4 +23,4 @@ key_type = "HMAC"  # this selects the Signing method https://godoc.org/github.co
 key = "1q2dGu5pzikcrECJgW3ADfXX3EsmoD99SYvSVCpDsJrAqxou5tUNbHPvkEFI4bTS"
 
 [signal.svc]
-services = ["sfu","biz","avp"]
\ No newline at end of file
+services = ["rtc", "room"]
diff --git a/configs/signal.toml b/configs/signal.toml
index 987ab1d6b..e0c36ffeb 100644
--- a/configs/signal.toml
+++ b/configs/signal.toml
@@ -24,4 +24,4 @@ key_type = "HMAC"
 key = "1q2dGu5pzikcrECJgW3ADfXX3EsmoD99SYvSVCpDsJrAqxou5tUNbHPvkEFI4bTS"
 
 [signal.svc]
-services = ["rtc","biz","avp", "room"]
+services = ["rtc", "room"]
diff --git a/docker-compose.yml b/docker-compose.yml
index 7ec11a332..4c5d7b40f 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -30,20 +30,6 @@ services:
     networks:
       - ionnet
 
-        #avp:
-        #  image: pionwebrtc/ion:latest-avp
-        #  build:
-        #    dockerfile: ./docker/avp.Dockerfile
-        #    context: .
-        #  volumes:
-        #    - "./configs/docker/avp.toml:/configs/avp.toml"
-        #    - "./out:/out/"
-        #  depends_on:
-        #    - nats
-        #    - islb
-        #  networks:
-        #    - ionnet
-
   signal:
     image: pionwebrtc/ion:latest-signal
     build:
diff --git a/docker/app-room.Dockerfile b/docker/app-room.Dockerfile
index ea900a93a..3eca99c80 100644
--- a/docker/app-room.Dockerfile
+++ b/docker/app-room.Dockerfile
@@ -1,25 +1,22 @@
-FROM golang:1.14.13-stretch
+FROM golang:1.16-alpine as builder
 
-ENV GO111MODULE=on
+WORKDIR /ion
 
-WORKDIR $GOPATH/src/github.com/pion/ion
+COPY go.mod go.mod
+COPY go.sum go.sum
+RUN go mod download
 
-COPY go.mod go.sum ./
-RUN cd $GOPATH/src/github.com/pion/ion && go mod download
+COPY pkg/ pkg/
+COPY proto/ proto/
+COPY apps/ apps/
 
-COPY pkg/ $GOPATH/src/github.com/pion/ion/pkg
-COPY proto/ $GOPATH/src/github.com/pion/ion/proto
-COPY apps $GOPATH/src/github.com/pion/ion/apps
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -installsuffix cgo -o /ion/app-room ./apps/room
 
-WORKDIR $GOPATH/src/github.com/pion/ion/apps/room
-RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /app-room .
+FROM alpine
 
-FROM alpine:3.12.1
-
-RUN apk --no-cache add ca-certificates
-COPY --from=0 /app-room /usr/local/bin/app-room
+COPY --from=builder /ion/app-room /app-room
 
 COPY configs/docker/app-room.toml /configs/app-room.toml
 
-ENTRYPOINT ["/usr/local/bin/app-room"]
+ENTRYPOINT ["/app-room"]
 CMD ["-c", "/configs/app-room.toml"]
diff --git a/docker/islb.Dockerfile b/docker/islb.Dockerfile
index 76469f6dc..b89227662 100644
--- a/docker/islb.Dockerfile
+++ b/docker/islb.Dockerfile
@@ -1,24 +1,22 @@
-FROM golang:1.14.13-stretch
+FROM golang:1.16-alpine as builder
 
-ENV GO111MODULE=on
+WORKDIR /ion
 
-WORKDIR $GOPATH/src/github.com/pion/ion
+COPY go.mod go.mod
+COPY go.sum go.sum
+RUN go mod download
 
-COPY go.mod go.sum ./
-RUN cd $GOPATH/src/github.com/pion/ion && go mod download
+COPY pkg/ pkg/
+COPY proto/ proto/
+COPY cmd/ cmd/
 
-COPY pkg/ $GOPATH/src/github.com/pion/ion/pkg
-COPY cmd/ $GOPATH/src/github.com/pion/ion/cmd
-COPY proto/ $GOPATH/src/github.com/pion/ion/proto
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o /ion/islb ./cmd/islb
 
-WORKDIR $GOPATH/src/github.com/pion/ion/cmd/islb
-RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /islb .
+FROM alpine
 
-FROM alpine:3.12.1
-RUN apk --no-cache add ca-certificates
-COPY --from=0 /islb /usr/local/bin/islb
+COPY --from=builder /ion/islb /islb
 
 COPY configs/docker/islb.toml /configs/islb.toml
 
-ENTRYPOINT ["/usr/local/bin/islb"]
+ENTRYPOINT ["/islb"]
 CMD ["-c", "/configs/islb.toml"]
diff --git a/docker/sfu.Dockerfile b/docker/sfu.Dockerfile
index 76ddba6b8..cffe16b57 100644
--- a/docker/sfu.Dockerfile
+++ b/docker/sfu.Dockerfile
@@ -1,25 +1,21 @@
-FROM golang:1.14.13-stretch
+FROM golang:1.16-alpine as builder
 
-ENV GO111MODULE=on
+WORKDIR /ion
 
-WORKDIR $GOPATH/src/github.com/pion/ion
+COPY go.mod go.mod
+COPY go.sum go.sum
 
-COPY go.mod go.sum ./
-RUN cd $GOPATH/src/github.com/pion/ion && go mod download
+COPY pkg/ pkg/
+COPY proto/ proto/
+COPY cmd/ cmd/
 
-COPY pkg/ $GOPATH/src/github.com/pion/ion/pkg
-COPY cmd/ $GOPATH/src/github.com/pion/ion/cmd
-COPY proto/ $GOPATH/src/github.com/pion/ion/proto
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o /ion/sfu ./cmd/sfu
 
-WORKDIR $GOPATH/src/github.com/pion/ion/cmd/sfu
-RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /sfu .
+FROM alpine
 
-FROM alpine:3.12.1
-
-RUN apk --no-cache add ca-certificates
-COPY --from=0 /sfu /usr/local/bin/sfu
+COPY --from=builder /ion/sfu /sfu
 
 COPY configs/docker/sfu.toml /configs/sfu.toml
 
-ENTRYPOINT ["/usr/local/bin/sfu"]
+ENTRYPOINT ["/sfu"]
 CMD ["-c", "/configs/sfu.toml"]
diff --git a/docker/signal.Dockerfile b/docker/signal.Dockerfile
index daeeb90c1..93f882a96 100644
--- a/docker/signal.Dockerfile
+++ b/docker/signal.Dockerfile
@@ -1,25 +1,22 @@
-FROM golang:1.14.13-stretch
+FROM golang:1.16-alpine as builder
 
-ENV GO111MODULE=on
+WORKDIR /ion
 
-WORKDIR $GOPATH/src/github.com/pion/ion
+COPY go.mod go.mod
+COPY go.sum go.sum
+RUN go mod download
 
-COPY go.mod go.sum ./
-RUN cd $GOPATH/src/github.com/pion/ion && go mod download
+COPY pkg/ pkg/
+COPY proto/ proto/
+COPY cmd/ cmd/
 
-COPY pkg/ $GOPATH/src/github.com/pion/ion/pkg
-COPY cmd/ $GOPATH/src/github.com/pion/ion/cmd
-COPY proto/ $GOPATH/src/github.com/pion/ion/proto
+RUN CGO_ENABLED=0 GOOS=linux GOARCH=amd64 GO111MODULE=on go build -a -o /ion/signal ./cmd/signal
 
-WORKDIR $GOPATH/src/github.com/pion/ion/cmd/signal
-RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o /signal .
+FROM alpine
 
-FROM alpine:3.12.1
-
-RUN apk --no-cache add ca-certificates
-COPY --from=0 /signal /usr/local/bin/signal
+COPY --from=builder /ion/signal /signal
 
 COPY configs/docker/signal.toml /configs/signal.toml
 
-ENTRYPOINT ["/usr/local/bin/signal"]
+ENTRYPOINT ["/signal"]
 CMD ["-c", "/configs/signal.toml"]
diff --git a/pkg/node/sfu/service.go b/pkg/node/sfu/service.go
index cb5584aaa..61e78be67 100644
--- a/pkg/node/sfu/service.go
+++ b/pkg/node/sfu/service.go
@@ -7,7 +7,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/apex/log"
+	"github.com/pion/ion-log"
 	"github.com/bep/debounce"
 	ion_sfu_log "github.com/pion/ion-sfu/pkg/logger"
 	"github.com/pion/ion-sfu/pkg/middlewares/datachannel"
diff --git a/pkg/node/signal/signal.go b/pkg/node/signal/signal.go
index bf54250af..7205c2ac4 100644
--- a/pkg/node/signal/signal.go
+++ b/pkg/node/signal/signal.go
@@ -92,8 +92,10 @@ func NewSignal(conf Config) (*Signal, error) {
 }
 
 func (s *Signal) Start() error {
+	log.Infof("s.Node.Start node=%+v", s.conf.Nats.URL)
 	err := s.Node.Start(s.conf.Nats.URL)
 	if err != nil {
+		log.Errorf("s.Node.Start error err=%+v", err)
 		s.Close()
 		return err
 	}
@@ -109,6 +111,7 @@ func (s *Signal) Start() error {
 	}
 
 	go func() {
+		log.Infof("KeepAlive node=%+v", node)
 		err := s.Node.KeepAlive(node)
 		if err != nil {
 			log.Errorf("sig.Node.KeepAlive(%v) error %v", s.Node.NID, err)
diff --git a/scripts/service b/scripts/service
index cbf7f7e3e..d834019ee 100755
--- a/scripts/service
+++ b/scripts/service
@@ -16,7 +16,7 @@ SERVICE=$2
 show_help()
 {
     echo ""
-    echo "Usage: ./service {start|stop} {app-room|signal|islb|sfu|avp}"
+    echo "Usage: ./service {start|stop} {app-room|signal|islb|sfu}"
     echo ""
 }
 
@@ -93,7 +93,7 @@ if [[ "$ACTION" != "start" && "$ACTION" != "stop" ]]; then
     exit 1
 fi
 
-if [[ "$SERVICE" != "app-room" && "$SERVICE" != "signal" && "$SERVICE" != "islb" && "$SERVICE" != "sfu" && "$SERVICE" != "avp" ]]; then
+if [[ "$SERVICE" != "app-room" && "$SERVICE" != "signal" && "$SERVICE" != "islb" && "$SERVICE" != "sfu" ]]; then
     show_help
     exit 1
 fi