Add environment variables to the config files

apps/block_scout_web/assets/package-lock.json

@@ -3789,7 +3789,8 @@
           "version": "2.1.1",
           "resolved": false,
           "integrity": "sha1-w7M6te42DYbg5ijwRorn7yfWVN8=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3813,13 +3814,15 @@
           "version": "1.0.0",
           "resolved": false,
           "integrity": "sha1-ibTRmasr7kneFk6gK4nORi1xt2c=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "resolved": false,
           "integrity": "sha512-iCuPHDFgrHX7H2vEI/5xpz07zSHB00TpugqhmYtVmMO6518mCuRMoOYFldEBl0g187ufozdaHgWKcYFb61qGiA==",
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -3836,19 +3839,22 @@
           "version": "1.1.0",
           "resolved": false,
           "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "resolved": false,
           "integrity": "sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "resolved": false,
           "integrity": "sha1-PXz0Rk22RG6mRL9LOVB/mFEAjo4=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -3979,7 +3985,8 @@
           "version": "2.0.3",
           "resolved": false,
           "integrity": "sha1-Yzwsg+PaQqUC9SRmAiSA9CCCYd4=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3993,6 +4000,7 @@
           "resolved": false,
           "integrity": "sha1-754xOG8DGn8NZDr4L95QxFfvAMs=",
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -4009,6 +4017,7 @@
           "resolved": false,
           "integrity": "sha512-yJHVQEhyqPLUTgt9B83PXu6W3rx4MvvHvSUvToogpwoGDOUQ+yDrR0HRot+yOCdCO7u4hX3pWft6kWBBcqh0UA==",
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -4017,13 +4026,15 @@
           "version": "0.0.8",
           "resolved": false,
           "integrity": "sha1-hX/Kv8M5fSYluCKCYuhqp6ARsF0=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "resolved": false,
           "integrity": "sha512-hzXIWWet/BzWhYs2b+u7dRHlruXhwdgvlTMDKC6Cb1U7ps6Ac6yQlR39xsbjWJE377YTCtKwIXIpJ5oP+j5y8g==",
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -4044,6 +4055,7 @@
           "resolved": false,
           "integrity": "sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=",
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -4132,7 +4144,8 @@
           "version": "1.0.1",
           "resolved": false,
           "integrity": "sha1-CXtgK1NCKlIsGvuHkDGDNpQaAR0=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -4146,6 +4159,7 @@
           "resolved": false,
           "integrity": "sha1-WDsap3WWHUsROsF9nFC6753Xa9E=",
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -4241,7 +4255,8 @@
           "version": "5.1.1",
           "resolved": false,
           "integrity": "sha512-kKvNJn6Mm93gAczWVJg7wH+wGYWNrDHdWvpUmHyEsgCtIwwo3bqPtV4tR5tuPaUhTOo/kvhVwd8XwwOllGYkbg==",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4283,6 +4298,7 @@
           "resolved": false,
           "integrity": "sha1-EYvfW4zcUaKn5w0hHgfisLmxB9M=",
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -4304,6 +4320,7 @@
           "resolved": false,
           "integrity": "sha1-ajhfuIU9lS1f8F0Oiq+UJ43GPc8=",
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4352,13 +4369,15 @@
           "version": "1.0.2",
           "resolved": false,
           "integrity": "sha1-tSQ9jz7BqjXxNkYFvA0QNuMKtp8=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "resolved": false,
           "integrity": "sha1-hFK0u36Dx8GI2AQcGoN8dz1ti7k=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },

apps/block_scout_web/config/config.exs

@@ -10,12 +10,19 @@ config :block_scout_web,
   namespace: BlockScoutWeb,
   ecto_repos: [Explorer.Repo]
 
-config :block_scout_web, BlockScoutWeb.Chain, logo: "/images/poa_logo.svg"
+config :block_scout_web, BlockScoutWeb.Chain,
+  network: System.get_env("NETWORK"),
+  subnetwork: System.get_env("SUBNETWORK"),
+  network_icon: System.get_env("NETWORK_ICON"),
+  logo: System.get_env("LOGO")
 
 # Configures the endpoint
 config :block_scout_web, BlockScoutWeb.Endpoint,
   instrumenters: [BlockScoutWeb.Prometheus.Instrumenter],
-  url: [host: "localhost"],
+  url: [
+    host: "localhost",
+    path: System.get_env("NETWORK_PATH") || "/"
+  ],
   render_errors: [view: BlockScoutWeb.ErrorView, accepts: ~w(html json)],
   pubsub: [name: BlockScoutWeb.PubSub, adapter: Phoenix.PubSub.PG2]
 

apps/block_scout_web/config/prod.exs

@@ -17,7 +17,7 @@ config :block_scout_web, BlockScoutWeb.Endpoint,
   cache_static_manifest: "priv/static/cache_manifest.json",
   force_ssl: false,
   secret_key_base: System.get_env("SECRET_KEY_BASE"),
-  check_origin: ["//*.blockscout.com", "//*.elb.amazonaws.com"],
+  check_origin: System.get_env("CHECK_ORIGIN") || false,
   http: [port: System.get_env("PORT")],
   url: [
     scheme: "http",

apps/block_scout_web/lib/block_scout_web/templates/layout/_topnav.html.eex

@@ -57,13 +57,13 @@
           <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" role="button" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false">
             <!-- ICON FOR MAINNET -->
             <span class="nav-link-icon">
-              <%= render BlockScoutWeb.IconsView, "_network_icon.html" %>
+              <%= render BlockScoutWeb.IconsView, Application.get_env(:block_scout_web, BlockScoutWeb.Chain)[:network_icon] %>
             </span>
             <!-- ICON FOR TESTNET -->
             <!-- <span class="nav-link-icon">
               <%= render BlockScoutWeb.IconsView, "_test_network_icon.html" %>
             </span> -->
-            <%= gettext("POA Core") %>
+            <%= Application.get_env(:block_scout_web, BlockScoutWeb.Chain)[:subnetwork] %>
           </a>
           <div class="dropdown-menu" aria-labelledby="navbarDropdown">
             <a class="dropdown-item" href="https://sokol.blockscout.com/"><%= gettext("POA Sokol") %></a>

apps/block_scout_web/lib/block_scout_web/templates/layout/app.html.eex

@@ -4,7 +4,7 @@
     <meta charset="utf-8">
     <meta http-equiv="X-UA-Compatible" content="IE=edge">
     <meta name="viewport" content="width=device-width, initial-scale=1">
-    <title><%= gettext "BlockScout" %></title>
+    <title><%= Application.get_env(:block_scout_web, BlockScoutWeb.Chain)[:subnetwork] <> " Explorer - " <> Application.get_env(:block_scout_web, BlockScoutWeb.Chain)[:network] <> " by BlockScout" %></title>
     <link rel="stylesheet" href="<%= static_path(@conn, "/css/app.css") %>">
 
     <link rel="apple-touch-icon" sizes="180x180" href="<%= static_path(@conn, "/apple-touch-icon.png") %>">

apps/explorer/config/config.exs

@@ -10,7 +10,7 @@ config :ecto, json_library: Jason
 # General application configuration
 config :explorer,
   ecto_repos: [Explorer.Repo],
-  coin: "POA"
+  coin: System.get_env("COIN") || "POA"
 
 config :explorer, Explorer.Integrations.EctoLogger, query_time_ms_threshold: 2_000
 

bin/deployment/health_check

@@ -1,7 +1,6 @@
 #!/usr/bin/env bash
 
 set -e
-
 # Timeout after 2 min if we still haven't gotten a response
 timeout 120s bash <<EOT
 # Wait until an HTTP request succeeds against localhost:PORT