chore(docker): Add TZ support in Docker Image

Fixes #80

docker/Dockerfile

@@ -45,7 +45,7 @@ ENV HOME=/config \
 VOLUME /config
 
 RUN set -ex; \
-    apk add --no-cache busybox-suid su-exec libstdc++; \
+    apk add --no-cache busybox-suid su-exec libstdc++ tzdata; \
     adduser --disabled-password --home "$HOME" recyclarr;
 
 COPY --chown=recyclarr:recyclarr --chmod=544 --from=build /build/recyclarr /usr/local/bin

docker/docker-compose.yml

@@ -19,3 +19,4 @@ services:
       - ./config:/config
     environment:
       CRON_SCHEDULE: "* * * * *"
+      TZ: America/Chicago

wiki/Docker.md

@@ -26,6 +26,8 @@ services:
     networks: [recyclarr]
     volumes:
       - ./config:/config
+    environment:
+      - TZ=America/Santiago
 ```
 
 Here is a breakdown of the above YAML:
@@ -80,6 +82,8 @@ value *stability* the most,  you want the bottom row. If you value being on *the
 
 - `CRON_SCHEDULE` (Default: `@daily`)<br>
   Standard cron syntax for how often you want Recyclarr to run (see [Cron Mode](#cron-mode)).
+- `TZ` (Default: UTC)
+  The time zone you want to use for Recyclarr's local time in the container.
 
 ## Modes