add smtp support

.env.sample

@@ -55,18 +55,20 @@ DEBUG=http
 # set, all domains are allowed by default when using Google OAuth to signin
 ALLOWED_DOMAINS=
 
-# TODO: setup compose.smtp.yml
 # To support sending outgoing transactional emails such as "document updated" or
 # "you've been invited" you'll need to provide authentication for an SMTP server
+# By default, this enables email login. You can disable this in the settings
+# for configuration details see https://docs.getoutline.com/s/hosting/doc/smtp-cqCJyZGMIB
+#COMPOSE_FILE="$COMPOSE_FILE:compose.smtp.yml"
 #SMTP_ENABLED=1
 #SMTP_HOST=
 #SMTP_PORT=
 #SMTP_USERNAME=
-#SMTP_PASSWORD=
 #SMTP_FROM_EMAIL=
 #SMTP_REPLY_EMAIL=
 #SMTP_TLS_CIPHERS=
 #SMTP_SECURE=true
+#SECRET_SMTP_PASSWORD_VERSION=v1
 
 #COMPOSE_FILE="$COMPOSE_FILE:compose.oidc.yml"
 #OIDC_ENABLED=1

README.md

@@ -9,7 +9,7 @@ Wiki and knowledge base for growing teams
 * **Image**: [outlinewiki/outline](https://hub.docker.com/r/outlinewiki/outline)
 * **Healthcheck**: No
 * **Backups**: No
-* **Email**: No
+* **Email**: Yes
 * **Tests**: No
 * **SSO**: 3 (OAuth)
 

abra.sh

@@ -1,4 +1,4 @@
-export APP_ENTRYPOINT_VERSION=v6
+export APP_ENTRYPOINT_VERSION=v7
 export DB_ENTRYPOINT_VERSION=v1
 
 migrate() {

compose.smtp.yml

@@ -0,0 +1,18 @@
+version: "3.8"
+services:
+  app:
+    secrets:
+      - smtp_password
+    environment:
+      - SMTP_HOST
+      - SMTP_PORT
+      - SMTP_USERNAME
+      - SMTP_FROM_EMAIL
+      - SMTP_REPLY_EMAIL
+      - SMTP_TLS_CIPHERS
+      - SMTP_SECURE
+
+secrets:
+  smtp_password:
+    external: true
+    name: ${STACK_NAME}_smtp_password_${SECRET_SMTP_PASSWORD_VERSION}

entrypoint.sh.tmpl

@@ -2,6 +2,10 @@
 
 export AWS_SECRET_ACCESS_KEY=$(cat /run/secrets/aws_secret_key)
 
+{{ if eq (env "SMTP_ENABLED") "1" }}
+export SMTP_PASSWORD=$(cat /run/secrets/smtp_password)
+{{ end }}
+
 {{ if eq (env "OIDC_ENABLED") "1" }}
 export OIDC_CLIENT_SECRET=$(cat /run/secrets/oidc_client_secret)
 {{ end }}