Add README-DEVEL to searchengine (niklasb#46)

searchengine/README-DEVEL.md

@@ -0,0 +1,53 @@
+# libc-database web service development
+
+## Local deployment
+
+1. Populate libc db with `./get` or `./add`.
+
+1. Start the server with docker (must be run from the `searchengine/`
+	directory):
+	```sh
+	docker-compose up --build
+	```
+
+1. Install pip dependencies from `requirements.txt`.
+	Example with venv:
+	```sh
+	python -m venv venv
+	. venv/bin/activate
+	pip install -U pip
+	pip install -U -r requirements.txt
+	```
+
+1. Index libc db in elasticsearch (must be run from the `searchengine/`
+	directory):
+	```sh
+	python -m index ../db
+	```
+
+### Cleaning up
+
+To remove all development files run:
+```sh
+docker-compose down --volumes --rmi all
+```
+
+## UWSGI logging
+
+To get app logs from UWSGI:
+
+1. In the file `uwsgi.ini` replace line
+	```ini
+	logger=syslog:uwsgi,local7
+	```
+	with
+	```ini
+	logger=file:/uwsgi.log
+	```
+	.
+
+1. In the file `docker-compose.yml` add
+	```yml
+	- ./uwsgi.log:/uwsgi.log
+	```
+	to `uwsgi` service volumes.