From ac9e887b925346866bdd910e7a8a0429d0035c8e Mon Sep 17 00:00:00 2001
From: Luke Murphy <lukewm@riseup.net>
Date: Sat, 7 Nov 2020 14:22:17 +0100
Subject: [PATCH] First stab at wiring things up

---
 compose.yml        | 87 ++++++++++++++++++++++++++++++++++++++++++++++
 entrypoint.sh.tmpl |  1 +
 2 files changed, 88 insertions(+)
 create mode 100644 compose.yml
 create mode 100644 entrypoint.sh.tmpl

diff --git a/compose.yml b/compose.yml
new file mode 100644
index 0000000..7af3fcc
--- /dev/null
+++ b/compose.yml
@@ -0,0 +1,87 @@
+---
+version: "3.8"
+
+# TODO(decentral1se):
+# - healthchecks
+# - how do i expose multiple ports, core and web both need to have open ports
+#   - core receives relayed emails, web receives typical http traffic
+#   - ahhh! do $name-http, $name-ltmp, "name-$proto" for entrypoints on same service
+# - inspect if we need a nginx proxy for mailman-web, it is currently using uwsgi
+#   but apparently it can serve http but in a very limited way, need to investigate
+#   this
+# - re-wire up all that static IP stuff so things know where each other are in
+#   the stack, e.g. https://github.com/maxking/docker-mailman/blob/master/docker-compose.yaml#L55
+
+services:
+  # TODO(decentral1se): https://github.com/maxking/docker-mailman#mailman-core-1
+  core:
+    image: "maxking/mailman-core:0.3"
+    volumes:
+      - "core:/opt/mailman/"
+    configs:
+      - source: entrypoint_conf
+        target: /docker-entrypoint.sh
+        mode: 0555
+    # TODO(decentral1se): https://github.com/maxking/docker-mailman/blob/master/core/Dockerfile
+    # build up the right env vars required in the entrypoint via the secrets loading
+    entrypoint: /docker-entrypoint.sh
+    environment:
+      - DATABASE_CLASS=mailman.database.postgresql.PostgreSQLDatabase
+      - DATABASE_DB=mailman
+      - DATABASE_NAME=mailman
+      - DATABASE_TYPE=postgres
+      - DATABASE_USER=mailman
+    # TODO(decentral1se): https://github.com/maxking/docker-mailman/blob/master/core/Dockerfile
+
+  # TODO(decentral1se): https://github.com/maxking/docker-mailman#mailman-web-1
+  web:
+    image: "maxking/mailman-web:0.3"
+    volumes:
+      - "web:/opt/mailman-web-data"
+    configs:
+      - source: entrypoint_conf
+        target: /docker-entrypoint.sh
+        mode: 0555
+    # TODO(decentral1se): https://github.com/maxking/docker-mailman/blob/master/core/Dockerfile
+    # build up the right env vars required in the entrypoint via the secrets loading
+    entrypoint: /docker-entrypoint.sh
+    environment:
+      - DATABASE_TYPE=postgres
+    deploy:
+      update_config:
+        failure_action: rollback
+        order: start-first
+      labels:
+        - "traefik.enable=true"
+        # TODO(decentral1se): https://github.com/maxking/docker-mailman/blob/master/web/Dockerfile
+        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=${8000}"
+        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`)"
+        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
+        - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
+
+  db:
+    image: "postgres:13-alpine"
+    secrets:
+      - db_password
+    environment:
+      POSTGRES_DB: mailman
+      POSTGRES_USER: mailman
+      POSTGRES_PASSWORD_FILE: /run/secrets/db_password
+    volumes:
+      - "db:/var/lib/postgresql/data"
+
+volumes:
+  core:
+  web:
+  db:
+
+secrets:
+  db_password:
+    external: true
+    name: ${STACK_NAME}_db_root_password_${DB_ROOT_PASSWORD_VERSION}
+
+configs:
+  entrypoint_conf:
+    name: ${STACK_NAME}_entrypoint_conf_${ENTRYPOINT_CONF_VERSION}
+    file: entrypoint.sh.tmpl
+    template_driver: golang
diff --git a/entrypoint.sh.tmpl b/entrypoint.sh.tmpl
new file mode 100644
index 0000000..a9bf588
--- /dev/null
+++ b/entrypoint.sh.tmpl
@@ -0,0 +1 @@
+#!/bin/bash