added support for config files, openbsd, pledge and unveil

scripts/install_openbsd.sh

@@ -0,0 +1,32 @@
+#!/bin/sh
+
+# rc script
+cat <<'EOF'> /etc/rc.d/gowiki
+#!/bin/sh
+
+daemon="/usr/local/sbin/gowiki"
+
+. /etc/rc.d/rc.subr
+
+rc_cmd $1
+EOF
+chmod 555 /etc/rc.d/gowiki
+rcctl enable gowiki
+rcctl set gowiki flags server -c /var/wiki/gowiki.conf
+
+# user
+useradd -m -b /var -s /sbin/nologin wiki
+
+# config
+cat <<EOF> /var/wiki/gowiki.conf
+{
+	"data_dir": "/var/wiki",
+	"secret": "$(openssl rand -hex 32)",
+	"secure_cookie": true
+}
+EOF
+chmod 640 /var/wiki/gowiki.conf
+chgrp wiki /var/wiki/gowiki.conf
+
+# start
+rcctl start gowiki