Adds support for UNIX sockets (#272)

close #246

tools/docker-compose.yml

@@ -1,16 +1,10 @@
 services:
   redis:
     image: "redis:alpine"
-    command: [
-        "redis-server",
-        "--tls-port", "6380",
-        "--tls-cert-file", "/tls/server.crt",
-        "--tls-key-file", "/tls/server.key",
-        "--tls-ca-cert-file", "/tls/ca.crt",
-        "--tls-auth-clients", "no",
-      ]
+    entrypoint: "/docker/entrypoint.sh"
     volumes:
-      - ./tls:/tls
+      - ./docker:/docker
+      - /tmp/redis-socks:/tmp/redis-socks
     ports:
       - 6379:6379
       - 6380:6380
@@ -22,3 +16,4 @@ services:
       - BOOST_REDIS_TEST_SERVER=redis
     volumes:
       - ../:/boost-redis
+      - /tmp/redis-socks:/tmp/redis-socks

tools/docker/entrypoint.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+# The Redis container entrypoint. Runs the server with the required
+# flags and makes the socket accessible
+
+set -e
+
+chmod 777 /tmp/redis-socks
+
+redis-server \
+    --tls-port 6380 \
+    --tls-cert-file /docker/tls/server.crt \
+    --tls-key-file /docker/tls/server.key \
+    --tls-ca-cert-file /docker/tls/ca.crt \
+    --tls-auth-clients no \
+    --unixsocket /tmp/redis-socks/redis.sock \
+    --unixsocketperm 777