container: add default support for IPv6 (#4448)

* Initial update

* update docs and test files

7 files changed, 7 insertions, 7 deletions

diff --git a/dockerfiles/docker-entrypoint.sh b/dockerfiles/docker-entrypoint.sh
index 9e15b4cfa..ade9b6836 100755
--- a/dockerfiles/docker-entrypoint.sh
+++ b/dockerfiles/docker-entrypoint.sh
@@ -23,7 +23,7 @@ Volume:
 EOF
 }
 
-export DEFAULT_BIND_ADDRESS="0.0.0.0:8080"
+export DEFAULT_BIND_ADDRESS="[::]:8080"
 export BIND_ADDRESS="${BIND_ADDRESS:-${DEFAULT_BIND_ADDRESS}}"
 
 # Parse command line
diff --git a/docs/admin/settings/settings.rst b/docs/admin/settings/settings.rst
index 9c6fb01be..d331b3ac6 100644
--- a/docs/admin/settings/settings.rst
+++ b/docs/admin/settings/settings.rst
@@ -59,7 +59,7 @@ and can relied on the default configuration :origin:`searx/settings.yml` using:
     use_default_settings: true
     server:
         secret_key: "ultrasecretkey"   # change this!
-        bind_address: "0.0.0.0"
+        bind_address: "[::]"
 
 ``engines:``
   With ``use_default_settings: true``, each settings can be override in a
diff --git a/tests/unit/settings/user_settings.yml b/tests/unit/settings/user_settings.yml
index ed82c450a..c582e4652 100644
--- a/tests/unit/settings/user_settings.yml
+++ b/tests/unit/settings/user_settings.yml
@@ -12,7 +12,7 @@ search:
 
 server:
   port: 9000
-  bind_address: "0.0.0.0"
+  bind_address: "[::]"
   secret_key: "user_settings_secret"
   base_url: false
   image_proxy: false
diff --git a/tests/unit/settings/user_settings_keep_only.yml b/tests/unit/settings/user_settings_keep_only.yml
index 42401762e..6cf80e364 100644
--- a/tests/unit/settings/user_settings_keep_only.yml
+++ b/tests/unit/settings/user_settings_keep_only.yml
@@ -5,7 +5,7 @@ use_default_settings:
       - wikinews
 server:
   secret_key: "user_secret_key"
-  bind_address: "0.0.0.0"
+  bind_address: "[::]"
   default_http_headers:
     Custom-Header: Custom-Value
 engines:
diff --git a/tests/unit/settings/user_settings_remove.yml b/tests/unit/settings/user_settings_remove.yml
index c15e2c964..7100f8cf4 100644
--- a/tests/unit/settings/user_settings_remove.yml
+++ b/tests/unit/settings/user_settings_remove.yml
@@ -5,6 +5,6 @@ use_default_settings:
       - wikinews
 server:
   secret_key: "user_secret_key"
-  bind_address: "0.0.0.0"
+  bind_address: "[::]"
   default_http_headers:
     Custom-Header: Custom-Value
diff --git a/tests/unit/settings/user_settings_remove2.yml b/tests/unit/settings/user_settings_remove2.yml
index 1d594fb81..c06b1fada 100644
--- a/tests/unit/settings/user_settings_remove2.yml
+++ b/tests/unit/settings/user_settings_remove2.yml
@@ -5,7 +5,7 @@ use_default_settings:
       - wikinews
 server:
   secret_key: "user_secret_key"
-  bind_address: "0.0.0.0"
+  bind_address: "[::]"
   default_http_headers:
     Custom-Header: Custom-Value
 engines:
diff --git a/tests/unit/settings/user_settings_simple.yml b/tests/unit/settings/user_settings_simple.yml
index bda4ac522..6d6e73577 100644
--- a/tests/unit/settings/user_settings_simple.yml
+++ b/tests/unit/settings/user_settings_simple.yml
@@ -1,7 +1,7 @@
 use_default_settings: true
 server:
   secret_key: "user_secret_key"
-  bind_address: "0.0.0.0"
+  bind_address: "[::]"
   default_http_headers:
     Custom-Header: Custom-Value
 result_proxy: