added linux install script

README.md

@@ -24,7 +24,7 @@ GOOS=openbsd make vendor
 
 ## Install
 
-See the `scripts/` directory on how to install docstore on OpenBSD.
+See the `scripts/` directory on how to install docstore on Linux or OpenBSD.
 
 ## Config
 

pkg/index/index.go

@@ -36,6 +36,10 @@ func NewIndex(path string) (i *Index, err error) {
 	if _, err = os.Stat(path); os.IsNotExist(err) {
 		var m *mapping.IndexMappingImpl
 		m, err = createMapping()
+		if err != nil {
+			err = errors.New("index: " + err.Error())
+			return
+		}
 		//m := bleve.NewIndexMapping()
 		bi, err = bleve.New(path, m)
 		if err != nil {

pkg/server/context.go

@@ -33,7 +33,7 @@ func newContext(w http.ResponseWriter, r *http.Request, s *HTTPServer) *Context
 	h.Set("X-Frame-Options", "sameorigin")
 	h.Set("X-Content-Type-Options", "nosniff")
 	h.Set("X-XSS-Protection", "1; mode=block")
-	h.Set("Content-Security-Policy", "default-src 'none';object-src 'self';frame-src 'self';style-src 'self';img-src 'self' data:;connect-src 'self';frame-ancestors 'self'")
+	h.Set("Content-Security-Policy", "default-src 'none';object-src 'self';frame-src 'self';style-src 'self';img-src 'self' data:;media-src 'self';connect-src 'self';frame-ancestors 'self'")
 	h.Set("Referrer-Policy", "same-origin")
 	return &Context{
 		Request:  r,

scripts/install_linux.sh

@@ -0,0 +1,36 @@
+#!/bin/sh
+groupadd docstore
+useradd -g docstore docstore
+mkdir /var/lib/docstore
+chown docstore: /var/lib/docstore
+mkdir /etc/docstore
+cat <<EOF> /etc/docstore/docstore.conf
+{
+	"run_dir": "/var/lib/docstore",
+	"listen_addr": "0.0.0.0:8080",
+	"secret": "$(openssl rand -hex 32)"
+	"langs": ["deu"],
+	"cmd_timeout": 6000,
+	"debug": true
+}
+EOF
+cat <<EOF> /etc/systemd/system/docstore.service
+[Unit]
+Description=DocStore
+After=syslog.target
+After=network.target
+
+[Service]
+Type=forking
+ExecStart=/usr/local/bin/docstore server -c /etc/docstore/docstore.conf
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable docstore
+cat <<EOF
+copy your docstore binary to /usr/local/bin/docstore
+
+then run: systemctl start docstore
+EOF