diff --git a/config.go b/config.go
index 253c3c8..6767e34 100644
--- a/config.go
+++ b/config.go
@@ -1,3 +1,19 @@
+/*
+ Copyright 2021 Arsen Musayelyan
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package main
// Conf struct stores root of TOML config
diff --git a/extra.go b/extra.go
index c9feb7b..abe45fe 100644
--- a/extra.go
+++ b/extra.go
@@ -1,3 +1,19 @@
+/*
+ Copyright 2021 Arsen Musayelyan
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package main
import (
diff --git a/main.go b/main.go
index 3b0dbbb..7710b22 100644
--- a/main.go
+++ b/main.go
@@ -1,3 +1,19 @@
+/*
+ Copyright 2021 Arsen Musayelyan
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package main
import (
diff --git a/resources/templates/base.html b/resources/templates/base.html
index 6830cf4..3a51b03 100644
--- a/resources/templates/base.html
+++ b/resources/templates/base.html
@@ -1,3 +1,18 @@
+{{- /*
+ Copyright 2021 Arsen Musayelyan
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/ -}}
{{define "head"}}
{{.SiteTitle}} - {{.PageTitle}}
diff --git a/resources/templates/error.html b/resources/templates/error.html
index 6da92f3..a829c3f 100644
--- a/resources/templates/error.html
+++ b/resources/templates/error.html
@@ -1,4 +1,19 @@
+{{- /*
+ Copyright 2021 Arsen Musayelyan
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/ -}}
{{template "head" dict
diff --git a/resources/templates/home.html b/resources/templates/home.html
index daffcf3..ea6718a 100644
--- a/resources/templates/home.html
+++ b/resources/templates/home.html
@@ -1,4 +1,19 @@
+{{- /*
+ Copyright 2021 Arsen Musayelyan
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/ -}}
{{template "base.html"}}
diff --git a/resources/templates/login.html b/resources/templates/login.html
index db20baf..a24d177 100644
--- a/resources/templates/login.html
+++ b/resources/templates/login.html
@@ -1,4 +1,19 @@
+{{- /*
+ Copyright 2021 Arsen Musayelyan
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/ -}}
{{template "base.html"}}
diff --git a/routes.go b/routes.go
index 48230c3..69f47c0 100644
--- a/routes.go
+++ b/routes.go
@@ -1,3 +1,19 @@
+/*
+ Copyright 2021 Arsen Musayelyan
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package main
import (
diff --git a/template.go b/template.go
index 496de4a..1394a14 100644
--- a/template.go
+++ b/template.go
@@ -1,3 +1,19 @@
+/*
+ Copyright 2021 Arsen Musayelyan
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+*/
+
package main
import (