From 51ade396c0d22bfe4ca778a1f6621d563473ba04 Mon Sep 17 00:00:00 2001
From: Compose Stacks <>
Date: Sat, 26 Sep 2020 11:17:53 +0200
Subject: [PATCH] Initial commit

---
 .envrc.sample |  4 ++++
 .gitignore    |  1 +
 README.md     | 17 +++++++++++++++++
 compose.yml   | 29 +++++++++++++++++++++++++++++
 4 files changed, 51 insertions(+)
 create mode 100644 .envrc.sample
 create mode 100644 .gitignore
 create mode 100644 README.md
 create mode 100644 compose.yml

diff --git a/.envrc.sample b/.envrc.sample
new file mode 100644
index 0000000..fcacec4
--- /dev/null
+++ b/.envrc.sample
@@ -0,0 +1,4 @@
+export SERVICE=postfix_relay
+export DOMAIN=postfix-relay.example.com
+export STACK_NAME=postfix_relay
+export LETS_ENCRYPT_ENV=production
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..37b52cc
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/.envrc
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..74f8535
--- /dev/null
+++ b/README.md
@@ -0,0 +1,17 @@
+# Postfix-Relay
+
+Simple SMTP server / postfix null relay host • https://github.com/bokysan/docker-postfix
+
+## Basic usage
+
+1. Set up Docker Swarm and [`abra`]
+2. Deploy [`compose-stacks/traefik`]
+3. `git clone https://git.autonomic.zone/compose-stacks/postfix-relay.git && cd postfix-relay`
+3. `cp .envrc.sample .envrc`
+4. Edit `.envrc` - be sure to change `DOMAIN` to something that resolves to
+   your Docker swarm box
+5. `direnv allow` (or `. .envrc`)
+6. `abra deploy`
+
+[`abra`]: https://git.autonomic.zone/autonomic-cooperative/abra
+[`compose-stacks/traefik`]: https://git.autonomic.zone/compose-stacks/traefik
diff --git a/compose.yml b/compose.yml
new file mode 100644
index 0000000..81fcc49
--- /dev/null
+++ b/compose.yml
@@ -0,0 +1,29 @@
+---
+version: "3.8"
+
+services:
+  app:
+    image: nginx:1.19.2
+    networks:
+      - proxy
+    deploy:
+      restart_policy:
+        condition: on-failure
+      labels:
+        - "traefik.enable=true"
+        - "traefik.docker.network=proxy"
+        - "traefik.http.routers.${STACK_NAME}.tls=true"
+        - "traefik.http.services.${STACK_NAME}.loadbalancer.server.port=80"
+        - "traefik.http.routers.${STACK_NAME}.rule=Host(`${DOMAIN}`)"
+        - "traefik.http.routers.${STACK_NAME}.tls.certresolver=${LETS_ENCRYPT_ENV}"
+        - "traefik.http.routers.${STACK_NAME}.entrypoints=web-secure"
+    healthcheck:
+      test: ["CMD", "curl", "-f", "http://localhost"]
+      interval: 30s
+      timeout: 10s
+      retries: 10
+      start_period: 1m
+
+networks:
+  proxy:
+    external: true