caddy: update caddy to v2.4.6 (#788)

* caddy: update caddy to v2.4.6

* use versioned tag

* missing end quote

* Update pure-docker/deploy-caddy.sh

Co-authored-by: Crystal Augustus <91073224+caugustus-sourcegraph@users.noreply.github.com>

* Remove errantly committed redis conf

* another one, be gone

Co-authored-by: Crystal Augustus <91073224+caugustus-sourcegraph@users.noreply.github.com>

Author: Kevin Wojkovich

docker-compose/docker-compose.yaml

@@ -68,7 +68,7 @@ services:
   # https://caddyserver.com/docs/caddyfile
   caddy:
     container_name: caddy
-    image: 'index.docker.io/caddy/caddy:alpine@sha256:83d9aa7a5f1bbcc0fc1b4720c183a5ec53dae7dc5d9fa555daf3db345010e7f9'
+    image: 'index.docker.io/caddy:2.4.6-alpine@sha256:b5a59725783bab0d65803f87028c68dd6611ca6184040bd98b18797cbe26bdd9'
     cpus: 4
     mem_limit: '4g'
     environment:

pure-docker/deploy-caddy.sh

@@ -32,5 +32,5 @@ docker run --detach \
     -p 0.0.0.0:443:443 \
     -v $VOLUME:/caddy-storage \
     --mount type=bind,source="$(pwd)"/../caddy/builtins/http.Caddyfile,target=/etc/caddy/Caddyfile \
-    index.docker.io/caddy/caddy:alpine@sha256:83d9aa7a5f1bbcc0fc1b4720c183a5ec53dae7dc5d9fa555daf3db345010e7f9
+    index.docker.io/caddy:2.4.6-alpine@sha256:b5a59725783bab0d65803f87028c68dd6611ca6184040bd98b18797cbe26bdd9