From 1a38676fbe458a5d720717f0eb9b06092f829652 Mon Sep 17 00:00:00 2001
From: david <david@socialnerds.org>
Date: Thu, 5 Nov 2020 21:53:56 +0100
Subject: [PATCH] added variable to set project path in .env file

---
 .gitignore         |  1 +
 README.md          | 11 ++++++++++-
 docker-compose.yml |  2 +-
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index d38c149..d49da04 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 *.swp
 *~
+.env
\ No newline at end of file
diff --git a/README.md b/README.md
index 273d852..1f9e5ae 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,12 @@
 # jekyll-dev
 
-Simple container to help develop Jekyll sites.
\ No newline at end of file
+Simple container to help develop [Jekyll](https://jekyllrb.com/) sites.
+
+## Usage
+
+You need a `.env` file which sets the project path:
+```sh
+cd /path/to/jekyll/project
+echo "PROJECT_PATH=/path/to/jekyll/project" > .env
+docker-compose up -d
+```
diff --git a/docker-compose.yml b/docker-compose.yml
index d660403..bc4bb0b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -6,7 +6,7 @@ services:
     build: .
     container_name: jekyll-dev
     volumes:
-      - /home/david/Projects/just-the-docs/docs:/mnt
+      - ${PROJECT_PATH}:/mnt
     ports: 
       - 127.0.0.1:4000:4000
     restart: unless-stopped