diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..565b99e
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,14 @@
+---
+kind: pipeline
+type: docker
+name: default
+
+steps:
+  - name: docker  
+    image: plugins/docker
+    settings:
+      username:
+        from_secret: registry_username
+      password:
+        from_secret: registry_password
+      repo: registry.thegibsonhome.net/protonmail-bridge
\ No newline at end of file
diff --git a/entrypoint b/entrypoint
index acb0c3b..a77367e 100755
--- a/entrypoint
+++ b/entrypoint
@@ -1,20 +1,18 @@
 #!/bin/bash
+
 # Add local user
-# Either use the PUID/PGID if passed in at runtime or
-# fallback
-
+# Either use the PUID/PGID if passed in at runtime or fallback to 9001.
 USER_ID=${PUID:-9001}
-
 GROUP_ID=${PGID:-$USER_ID}
 echo "Starting with UID : $USER_ID:$GROUP_ID"
 addgroup -g $GROUP_ID proton
 adduser -D -u $USER_ID -G proton -h /var/lib/proton -s /bin/bash proton
 chown -R ${USER_ID}:${GROUP_ID} /var/lib/proton
-
 export HOME=/var/lib/proton
 
-# socat will make the conn appear to come from 127.0.0.1
-# ProtonMail Bridge currently expects that.
+# The ProtonMail Bridge expects connections from 127.0.0.1. Use socat to
+# redirect incoming connections to localhost. Also, this allows us to use
+# the default SMTP/IMAP ports.
 socat TCP-LISTEN:$SMTP_PORT,fork TCP:127.0.0.1:1025 &
 socat TCP-LISTEN:$IMAP_PORT,fork TCP:127.0.0.1:1143 &