rebar dep removed & changelog scripts

Dockerfile

@@ -8,15 +8,17 @@ WORKDIR /code
 RUN apt-get update && apt-get -y install python procps autoconf libtool libgmp3-dev git curl make build-essential && \
   curl https://get.volta.sh | bash
 
-ENV PATH=$PATH:/root/.volta/bin
+RUN curl https://sh.rustup.rs -sSf | bash -s -- -y
+
+ENV PATH=$PATH:/root/.volta/bin:/root/.cargo/bin
 
 RUN volta install node@8.17
 
 ADD ["package.json", "package-lock.json", "/code/"]
 
 RUN npm install
 
-ADD ["mix.lock", "mix.exs", "rebar.config", "/code/"]
+ADD ["mix.lock", "mix.exs", "/code/"]
 
 RUN echo "y" | mix local.hex --if-missing && echo "y" | mix local.rebar --if-missing
 

mix.exs

@@ -29,7 +29,7 @@ defmodule Eth.Mixfile do
     [
       {:ethereumex, "~> 0.6.0"},
       {:ex_rlp, "~> 0.5.3"},
-      {:ex_doc, ">= 0.0.0", only: :dev},
+      {:ex_doc, ">= 0.23.0", only: :dev},
       {:dialyxir, "~> 1.0.0", only: [:dev], runtime: false},
       {:hexate, "~> 0.6.1"},
       {:ex_keccak, "~> 0.1.2"},

package.json

@@ -11,6 +11,7 @@
   },
   "main": "index.js",
   "scripts": {
+    "changelog:unreleased": "node_modules/.bin/auto-changelog --stdout --commit-limit false --package --unreleased-only --hide-credit",
     "changelog:preview": "node_modules/.bin/auto-changelog --stdout --commit-limit false --package -u",
     "changelog:update": "node_modules/.bin/auto-changelog --commit-limit false --package",
     "release:alpha": "node_modules/.bin/release-it --preRelease=alpha --no-npm.publish && MIX_ENV=dev mix hex.publish --yes",
@@ -37,7 +38,7 @@
       }
     },
     "git": {
-      "changelog": "npm run changelog:preview"
+      "changelog": "npm run changelog:unreleased"
     },
     "github": {
       "release": true