Refactor starboard into multiple crates

.env.example

@@ -1,18 +1,59 @@
-# required
-DISCORD_TOKEN=
-SB_DATABASE_URL=postgresql://host.docker.internal/DB_NAME?user=DB_USER&password=DB_PASSWORD
+# If you're using docker-compose, many of these
+# values are usable as-is. There are a few values
+# you need to specify, though:
+# - DISCORD_TOKEN
+# - BOT_ID
+#
+# If you want the bot to be used for production,
+# you should set DEVELOPMENT=false
+
+##################
+### bot config ###
+##################
+DISCORD_TOKEN=""
+BOT_ID=""
 SHARDS=1
 # true disables notifications
-DEVELOPMENT=true
-BOT_ID=
+DEVELOPMENT="true"
+
+# to add multiple, use "<id>,<id>" syntax
+# OWNER_IDS=
+
+# PATREON_TOKEN=
+# SENTRY_URL=
+
+# MAIN_GUILD=
+# ERROR_CHANNEL_ID=
+# PATRON_ROLE=
+# SUPPORTER_ROLE=
+
+#######################
+### database config ###
+#######################
+POSTGRES_DB="starboard_db"
+POSTGRES_USER="starboard_user"
+POSTGRES_PASSWORD="starboard_pwd"
+SB_DATABASE_URL="postgresql://starboard_user:starboard_pwd@db:5432/starboard_db"
+# used by sqlx; leave blank unless contributing
+DATABASE_URL=
 
-# optional
-OWNER_IDS=OWNER_ID_1, OWNER_ID_2
+#######################################
+### automatic backup config (rsync) ###
+#######################################
+# format is "<username>@<host>:<folder>"
+# e.g. "[email protected]:/home/starboard-backups"
+BK_DEST=
+RSYNC_PASSWORD=
 
-PATREON_TOKEN=
-SENTRY_URL=
+#################################################
+### proxy config (proxy is optional)          ###
+### https://github.com/germanoeich/nirn-proxy ###
+#################################################
+PROXY="proxy:8080"
+REQUEST_TIMEOUT="3000"
 
-MAIN_GUILD=
-ERROR_CHANNEL_ID=
-PATRON_ROLE=
-SUPPORTER_ROLE=
+#############################
+### docker-compose images ###
+#############################
+IMAGE_BOT="circuitsacul/starboard-bot:latest"
+IMAGE_BACKUP="circuitsacul/starboard-backup:latest"