Add hex to GH action

.github/workflows/hex.yaml

@@ -0,0 +1,26 @@
+name: publish to hex.pm
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  publish:
+    runs-on: ubuntu-20.04
+    container:
+      image: erlang:23.2.5.0-alpine
+    steps:
+    - name: Prepare
+      run: |
+           apk update
+           apk --no-cache upgrade
+           apk --no-cache add gcc git libc-dev libc-utils libgcc linux-headers make bash \
+                              musl-dev musl-utils ncurses-dev pcre2 pkgconf scanelf wget zlib
+    - uses: actions/checkout@v2
+    - name: Publish to Hex.pm
+      env:
+        HEX_API_KEY: ${{ secrets.HEX_API_KEY }}
+      run: |
+           rebar3 edoc
+           rebar3 hex publish -r hexpm --yes

.gitignore

@@ -9,3 +9,4 @@ rebar.lock
 /c_src/*.d
 rebar3
 rebar.lock
+doc

README.md

@@ -1,5 +1,7 @@
 dhcpv6
 ======
+[![Hex.pm Version][hexpm version]][hexpm]
+[![Hex.pm Downloads][hexpm downloads]][hexpm]
 [![Build Status][gh badge]][gh]
 [![Coverage Status][coveralls badge]][coveralls]
 [![Erlang Versions][erlang version badge]][gh]
@@ -25,6 +27,9 @@ Using rebar:
     # rebar3 compile
 
 <!-- Badges -->
+[hexpm]: https://hex.pm/packages/dhcpv6
+[hexpm version]: https://img.shields.io/hexpm/v/dhcpv6.svg?style=flat-square
+[hexpm downloads]: https://img.shields.io/hexpm/dt/dhcpv6.svg?style=flat-square
 [gh]: https://github.com/travelping/dhcpv6/actions/workflows/main.yml
 [gh badge]: https://img.shields.io/github/workflow/status/travelping/dhcpv6/CI?style=flat-square
 [coveralls]: https://coveralls.io/github/travelping/dhcpv6

rebar.config

@@ -13,8 +13,9 @@
 
 {plugins, [
     % @TODO: Folow https://github.com/markusn/coveralls-erl/pull/36 and use `coveralls` after release
-    {coveralls, {git, "https://github.com/RoadRunnr/coveralls-erl.git", {branch, "feature/git-info"}}}]
-}.
+    {coveralls, {git, "https://github.com/RoadRunnr/coveralls-erl.git", {branch, "feature/git-info"}}},
+    rebar3_hex
+]}.
 
 %% == Cover covervalls.io ==
 {cover_enabled, true}.

src/dhcpv6.app.src

@@ -4,5 +4,7 @@
   {modules, [dhcpv6_app, dhcpv6_sup, dhcpv6_server, dhcpv6_udp_server, dhcpv6_raw_server, dhcpv6_alloc, dhcpv6_lib]},
   {registered, [dhcpv6_sup, dhcpv6_udp_server, dhcpv6_raw_server, dhcpv6_alloc]},
   {applications, [kernel, stdlib]},
-  {mod, {dhcpv6_app, []}}
+  {mod, {dhcpv6_app, []}},
+  {licenses, ["GPL 2.0"]},
+  {links, [{"Github", "https://github.com/travelping/dhcpv6"}]}
  ]}.