From bddea6cad658ec9377307b27dbc783bb74aafbcd Mon Sep 17 00:00:00 2001
From: JoostVanDerSluis <44533996+JoostVanDerSluis@users.noreply.github.com>
Date: Tue, 18 Oct 2022 11:21:49 +0200
Subject: [PATCH] [bitnami/matomo] Proxy host headers (#6969)

* Implemented MATOMO_PROXY_HOST_HEADER

Use the MATOMO_PROXY_HOST_HEADER environment variable to configure the proxy_host_headers-matomo setting

Signed-off-by: JoostVanDerSluis <44533996+JoostVanDerSluis@users.noreply.github.com>

* Documented MATOMO_PROXY_HOST_HEADER

Signed-off-by: JoostVanDerSluis <44533996+JoostVanDerSluis@users.noreply.github.com>

Signed-off-by: JoostVanDerSluis <44533996+JoostVanDerSluis@users.noreply.github.com>
---
 .../4/debian-11/rootfs/opt/bitnami/scripts/libmatomo.sh      | 5 +++++
 bitnami/matomo/README.md                                     | 1 +
 2 files changed, 6 insertions(+)

diff --git a/bitnami/matomo/4/debian-11/rootfs/opt/bitnami/scripts/libmatomo.sh b/bitnami/matomo/4/debian-11/rootfs/opt/bitnami/scripts/libmatomo.sh
index 73af952619ac..4966db7d15c3 100644
--- a/bitnami/matomo/4/debian-11/rootfs/opt/bitnami/scripts/libmatomo.sh
+++ b/bitnami/matomo/4/debian-11/rootfs/opt/bitnami/scripts/libmatomo.sh
@@ -159,6 +159,11 @@ EOF
         info "Configuring Matomo to check proxy_client_headers for client IP"
             ini-file set -s "General" -k "proxy_client_headers[]" -v "$MATOMO_PROXY_CLIENT_HEADER" "$MATOMO_CONF_FILE"
         fi
+        
+        if ! is_empty_value "$MATOMO_PROXY_HOST_HEADER"; then
+        info "Configuring Matomo to check proxy_host_headers for client IP"
+            ini-file set -s "General" -k "proxy_host_headers[]" -v "$MATOMO_PROXY_HOST_HEADER" "$MATOMO_CONF_FILE"
+        fi        
 
         if is_boolean_yes "$MATOMO_ENABLE_ASSUME_SECURE_PROTOCOL"; then
             info "Configuring Matomo to always assume secure protocol"
diff --git a/bitnami/matomo/README.md b/bitnami/matomo/README.md
index debd38b147c9..d147bb3e611c 100644
--- a/bitnami/matomo/README.md
+++ b/bitnami/matomo/README.md
@@ -291,6 +291,7 @@ If you are connecting through a reverse proxy (https-to-http) and Matomo is not
  - `MATOMO_ENABLE_ASSUME_SECURE_PROTOCOL`: Enable 'assume_secure_protocol' in Matomo configuration file. Default: **no**
  - `MATOMO_ENABLE_FORCE_SSL`: Enable 'force_ssl' in Matomo configuration file. Default: **no**
  - `MATOMO_PROXY_CLIENT_HEADER`: Specify the the client IP HTTP Header. Usually 'HTTP_X_FORWARDED_FOR'. No defaults.
+ - `MATOMO_PROXY_HOST_HEADER`: Specify the the host IP HTTP Header. Usually 'HTTP_X_FORWARDED_HOST'. No defaults.
 
 ##### Example