setup CORS

lib/market_web/endpoint.ex

@@ -1,6 +1,8 @@
 defmodule MarketWeb.Endpoint do
   use Phoenix.Endpoint, otp_app: :market
 
+  plug CORSPlug, origin: [System.get_env("FRONT", "localhost:3000")]
+
   # The session will be stored in the cookie and signed,
   # this means its contents can be read but not tampered with.
   # Set :encryption_salt if you would also like to encrypt it.
@@ -11,16 +13,6 @@ defmodule MarketWeb.Endpoint do
     same_site: "Lax"
   ]
 
-  # Serve at "/" the static files from "priv/static" directory.
-  #
-  # You should set gzip to true if you are running phx.digest
-  # when deploying your static files in production.
-  plug Plug.Static,
-    at: "/",
-    from: :market,
-    gzip: false,
-    only: MarketWeb.static_paths()
-
   # Code reloading can be explicitly enabled under the
   # :code_reloader configuration of your endpoint.
   if code_reloading? do

mix.exs

@@ -45,7 +45,8 @@ defmodule Market.MixProject do
       {:jason, "~> 1.2"},
       {:plug_cowboy, "~> 2.5"},
       {:ex_machina, "~> 2.7.0"},
-      {:faker, "~> 0.17", only: :test}
+      {:faker, "~> 0.17", only: :test},
+      {:cors_plug, "~> 3.0"}
     ]
   end
 

mix.lock

@@ -2,6 +2,7 @@
   "bcrypt_elixir": {:hex, :bcrypt_elixir, "3.0.1", "9be815469e6bfefec40fa74658ecbbe6897acfb57614df1416eeccd4903f602c", [:make, :mix], [{:comeonin, "~> 5.3", [hex: :comeonin, repo: "hexpm", optional: false]}, {:elixir_make, "~> 0.6", [hex: :elixir_make, repo: "hexpm", optional: false]}], "hexpm", "486bb95efb645d1efc6794c1ddd776a186a9a713abf06f45708a6ce324fb96cf"},
   "castore": {:hex, :castore, "1.0.3", "7130ba6d24c8424014194676d608cb989f62ef8039efd50ff4b3f33286d06db8", [:mix], [], "hexpm", "680ab01ef5d15b161ed6a95449fac5c6b8f60055677a8e79acf01b27baa4390b"},
   "comeonin": {:hex, :comeonin, "5.3.3", "2c564dac95a35650e9b6acfe6d2952083d8a08e4a89b93a481acb552b325892e", [:mix], [], "hexpm", "3e38c9c2cb080828116597ca8807bb482618a315bfafd98c90bc22a821cc84df"},
+  "cors_plug": {:hex, :cors_plug, "3.0.3", "7c3ac52b39624bc616db2e937c282f3f623f25f8d550068b6710e58d04a0e330", [:mix], [{:plug, "~> 1.13", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "3f2d759e8c272ed3835fab2ef11b46bddab8c1ab9528167bd463b6452edf830d"},
   "cowboy": {:hex, :cowboy, "2.10.0", "ff9ffeff91dae4ae270dd975642997afe2a1179d94b1887863e43f681a203e26", [:make, :rebar3], [{:cowlib, "2.12.1", [hex: :cowlib, repo: "hexpm", optional: false]}, {:ranch, "1.8.0", [hex: :ranch, repo: "hexpm", optional: false]}], "hexpm", "3afdccb7183cc6f143cb14d3cf51fa00e53db9ec80cdcd525482f5e99bc41d6b"},
   "cowboy_telemetry": {:hex, :cowboy_telemetry, "0.4.0", "f239f68b588efa7707abce16a84d0d2acf3a0f50571f8bb7f56a15865aae820c", [:rebar3], [{:cowboy, "~> 2.7", [hex: :cowboy, repo: "hexpm", optional: false]}, {:telemetry, "~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "7d98bac1ee4565d31b62d59f8823dfd8356a169e7fcbb83831b8a5397404c9de"},
   "cowlib": {:hex, :cowlib, "2.12.1", "a9fa9a625f1d2025fe6b462cb865881329b5caff8f1854d1cbc9f9533f00e1e1", [:make, :rebar3], [], "hexpm", "163b73f6367a7341b33c794c4e88e7dbfe6498ac42dcd69ef44c5bc5507c8db0"},