fixed comments

Dockerfile.bridge

@@ -1,19 +1,12 @@
-ARG ALPINE_IMAGE=alpine
-ARG ALPINE_VERSION=3.15
-ARG ZT_COMMIT=eac56a2e25bbd27f77505cbd0c21b86abdfbd36b
-ARG ZT_VERSION=1.8.4
-
-FROM zyclonite/zerotier
+FROM zyclonite/zerotier:latest
 
 RUN apk add --no-cache --purge --clean-protected --update supervisor iptables \
   && mkdir -p /var/log/supervisor \
   && rm -rf /var/cache/apk/*
 
-ENV LOG_PATH=/var/log/supervisor \
-    BRIDGE=false
+ENV LOG_PATH=/var/log/supervisor
 
-COPY conf /opt
-COPY scripts /opt
+COPY conf scripts /opt
 
 EXPOSE 9993/udp
 

README.md

@@ -35,11 +35,9 @@ or create an empty file with the network as name
 #### Bridge mode
 It is the implementation of the local network bridge [paper](https://zerotier.atlassian.net/wiki/spaces/SD/pages/193134593/Bridge+your+ZeroTier+and+local+network+with+a+RaspberryPi)
 
-To enable it, remove the host network parameter and add `Bridge=true` to environment variables.
-
-    docker run --name zerotier-one --device=/dev/net/tun -e BRIDGE=true \
+    docker run --name zerotier-one --device=/dev/net/tun \
       --cap-add=NET_ADMIN --cap-add=SYS_ADMIN \
-      -v /var/lib/zerotier-one:/var/lib/zerotier-one zyclonite/zerotier-bridge
+      -v /var/lib/zerotier-one:/var/lib/zerotier-one zyclonite/zerotier:bridge
 
 That will start the zero-one, establish connection and build the bridge once the `zt` interface is up.
 

k8s/deployment.yaml

@@ -25,10 +25,7 @@ spec:
               
       containers:
       - name: zerotier
-        image: zyclonite/zerotier-bridge:latest
-        env:
-          - name: BRIDGE
-            value: "true"
+        image: zyclonite/zerotier:bridge
         resources:
           limits:
             memory: "128Mi"

scripts/bridge.sh

@@ -5,12 +5,6 @@ set -o pipefail
 set -o nounset
 # set -o xtrace
 
-echo "Checking if bridge is required..."
-if [ "$BRIDGE" = "false" ]; then
-    echo "Bridge is not required. Exiting..."
-    exit 0
-fi
-echo "Bridge is required. Starting..."
 echo "Waiting for network interface to be ready..."
 
 while ! ifconfig | grep -q zt; do