start getting ready for postgres

Makefile

@@ -2,6 +2,9 @@ setup:
 	python3 -m venv .venv
 	.venv/bin/pip install -r requirements.txt
 
+up:
+	docker-compose up -d
+
 dev:
 	./bin/dev_app
 

README.md

@@ -1,6 +1,10 @@
 # slackbkpy
 Block kit implementation in Python
 
-## Setup
+## Running
 
-`make setup`
+```
+make setup
+make up
+make dev
+```

docker-compose.yaml

@@ -0,0 +1,18 @@
+version: '3'
+services:
+  db:
+    image: postgres:9.6.15-alpine
+    container_name: salesbot_db
+    ports:
+      - 127.0.0.1:5432:5432
+    environment:
+      POSTGRES_PASSWORD: ${DB_PASS}
+      POSTGRES_USER: ${DB_USER:-salesbot}
+      POSTGRES_DB: ${DB_NAME:-salesbot}
+    volumes:
+      - ${DATA_DIR:-./data/postgresql}:/var/lib/postgresql/data
+  cache:
+    image: redis:latest
+    container_name: salesbot_cache
+    ports:
+      - 127.0.0.1:6379:6379

env-example

@@ -2,3 +2,6 @@ SLACK_ACCESS_TOKEN=
 SLACK_SIGNING_SECRET=
 ZAPIER_WEBHOOK_submit_new_channel=
 ZAPIER_WEBHOOK_generate_documents=
+DB_PASS=
+DB_USER=
+DB_NAME=