feat: handle acme challenge location by default

test/test_acme_http_challenge_location/test_acme_challenge_location_enabled_is_default.yml

@@ -39,8 +39,6 @@ services:
 
   sut:
     image: nginxproxy/nginx-proxy:test
-    environment:
-      ACME_HTTP_CHALLENGE_LOCATION: "true"
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./certs:/etc/nginx/certs:ro

test/test_acme_http_challenge_location/test_acme_challenge_location_legacy.yml

@@ -20,6 +20,8 @@ services:
 
   sut:
     image: nginxproxy/nginx-proxy:test
+    environment:
+      ACME_HTTP_CHALLENGE_LOCATION: "legacy"
     volumes:
       - /var/run/docker.sock:/tmp/docker.sock:ro
       - ./certs:/etc/nginx/certs:ro

test/test_ssl/test_noredirect.py

@@ -19,9 +19,9 @@ def test_web2_HSTS_policy_is_inactive(docker_compose, nginxproxy):
     assert "Strict-Transport-Security" not in r.headers
 
 
-def test_web3_acme_challenge_does_not_work(docker_compose, nginxproxy, acme_challenge_path):
+def test_web3_acme_challenge_does_work(docker_compose, nginxproxy, acme_challenge_path):
     r = nginxproxy.get(
         f"http://web3.nginx-proxy.tld/{acme_challenge_path}",
         allow_redirects=False
     )
-    assert r.status_code == 404
+    assert r.status_code == 200