adjust variable names

.envrc_template

@@ -1,5 +1,5 @@
 # Rename to .envrc
-export TS_AUTH_KEY=""
+export TS_AUTHKEY=""
 export TS_HOSTNAME=""
 export TS_OPT=""
 export TS_SERVE_PORT=""

docker-compose-example/docker-compose.yml

@@ -4,9 +4,9 @@ services:
       context: ./image/
     container_name: tailscale
     environment:
-      TS_AUTH_KEY: ${TS_AUTH_KEY:?err} # from https://login.tailscale.com/admin/settings/authkeys
+      TS_AUTHKEY: ${TS_AUTHKEY:?err} # from https://login.tailscale.com/admin/settings/authkeys
       TS_HOSTNAME: ${TS_HOSTNAME:-ts-docker}
-      TS_STATE_ARG: "/var/lib/tailscale/tailscale.state" # store ts state in a local volume
+      TS_STATE: "/var/lib/tailscale/tailscale.state" # store ts state in a local volume
       TS_SERVE_PORT: ${TS_SERVE_PORT:-} # optional port to proxy with tailscale serve (ex: '80')
     volumes:
       - ./ts_data:/var/lib/tailscale/

image/start.sh

@@ -2,9 +2,9 @@
 trap 'kill -TERM $PID' TERM INT
 echo "Starting Tailscale daemon"
 # -state=mem: will logout and remove ephemeral node from network immediately after ending.
-tailscaled --tun=userspace-networking --state=${TS_STATE_ARG} ${TS_OPT} &
+tailscaled --tun=userspace-networking --state=${TS_STATE} ${TS_OPT} &
 PID=$!
-until tailscale up --authkey="${TS_AUTH_KEY}" --hostname="${TS_HOSTNAME}"; do
+until tailscale up --authkey="${TS_AUTHKEY}" --hostname="${TS_HOSTNAME}"; do
   sleep 0.1
 done
 tailscale status

k8s-example/deployment.yaml

@@ -15,11 +15,11 @@ spec:
         - name: tailscale
           image: ghcr.io/lpasselin/tailscale-docker:latest
           env:
-            - name: TS_AUTH_KEY
+            - name: TS_AUTHKEY
               value: "${TS_AUTH_KEY:-err}"
             - name: TS_HOSTNAME
               value: "tailscale-docker-k8s-simple"
-            - name: TS_STATE_ARG
+            - name: TS_STATE
               value: "mem:"
           resources:
             limits: