diff --git a/.editorconfig b/.editorconfig
old mode 100755
new mode 100644
diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
old mode 100755
new mode 100644
diff --git a/.github/FUNDING.yml b/.github/FUNDING.yml
old mode 100755
new mode 100644
diff --git a/.github/ISSUE_TEMPLATE/config.yml b/.github/ISSUE_TEMPLATE/config.yml
old mode 100755
new mode 100644
diff --git a/.github/ISSUE_TEMPLATE/issue.bug.yml b/.github/ISSUE_TEMPLATE/issue.bug.yml
old mode 100755
new mode 100644
diff --git a/.github/ISSUE_TEMPLATE/issue.feature.yml b/.github/ISSUE_TEMPLATE/issue.feature.yml
old mode 100755
new mode 100644
diff --git a/.github/workflows/call_issue_pr_tracker.yml b/.github/workflows/call_issue_pr_tracker.yml
old mode 100755
new mode 100644
diff --git a/.github/workflows/call_issues_cron.yml b/.github/workflows/call_issues_cron.yml
old mode 100755
new mode 100644
diff --git a/.github/workflows/external_trigger.yml b/.github/workflows/external_trigger.yml
old mode 100755
new mode 100644
diff --git a/.github/workflows/external_trigger_scheduler.yml b/.github/workflows/external_trigger_scheduler.yml
old mode 100755
new mode 100644
diff --git a/.github/workflows/greetings.yml b/.github/workflows/greetings.yml
old mode 100755
new mode 100644
diff --git a/.github/workflows/package_trigger_scheduler.yml b/.github/workflows/package_trigger_scheduler.yml
old mode 100755
new mode 100644
diff --git a/.github/workflows/permissions.yml b/.github/workflows/permissions.yml
old mode 100755
new mode 100644
diff --git a/Dockerfile b/Dockerfile
index 71f6feb..1f121de 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine-nginx:3.20
+FROM ghcr.io/linuxserver/baseimage-alpine-nginx:3.22
 
 # set version label
 ARG BUILD_DATE
@@ -18,24 +18,28 @@ RUN \
     imagemagick-heic \
     libjpeg-turbo-utils \
     mediainfo \
-    php83-apcu \
-    php83-cgi \
-    php83-ctype \
-    php83-curl \
-    php83-dom \
-    php83-exif \
-    php83-gd \
-    php83-ldap \
-    php83-mysqli \
-    php83-mysqlnd \
-    php83-pear \
-    php83-pecl-imagick \
-    php83-xsl \
-    php83-zip \
+    php84-apcu \
+    php84-cgi \
+    php84-ctype \
+    php84-curl \
+    php84-dom \
+    php84-exif \
+    php84-gd \
+    php84-ldap \
+    php84-mysqli \
+    php84-mysqlnd \
+    php84-pear \
+    php84-pecl-imagick \
+    php84-xsl \
+    php84-zip \
     poppler-utils \
     re2c && \
   echo "**** modify php-fpm process limits ****" && \
-  sed -i 's/pm.max_children = 5/pm.max_children = 32/' /etc/php83/php-fpm.d/www.conf && \
+  sed -i 's/pm.max_children = 5/pm.max_children = 32/' /etc/php84/php-fpm.d/www.conf && \
+  echo "**** configure php-fpm to pass env vars ****" && \
+  sed -E -i 's/^;?clear_env ?=.*$/clear_env = no/g' /etc/php84/php-fpm.d/www.conf && \
+  if ! grep -qxF 'clear_env = no' /etc/php84/php-fpm.d/www.conf; then echo 'clear_env = no' >> /etc/php84/php-fpm.d/www.conf; fi && \
+  echo "env[PATH] = /usr/local/bin:/usr/bin:/bin" >> /etc/php84/php-fpm.conf && \
   echo "**** download piwigo ****" && \
   if [ -z ${PIWIGO_RELEASE+x} ]; then \
     PIWIGO_RELEASE=$(curl -sX GET "https://api.github.com/repos/Piwigo/Piwigo/releases/latest" \
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 4abd3fb..80e0cf9 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -1,6 +1,6 @@
 # syntax=docker/dockerfile:1
 
-FROM ghcr.io/linuxserver/baseimage-alpine-nginx:arm64v8-3.20
+FROM ghcr.io/linuxserver/baseimage-alpine-nginx:arm64v8-3.22
 
 # set version label
 ARG BUILD_DATE
@@ -18,24 +18,28 @@ RUN \
     imagemagick-heic \
     libjpeg-turbo-utils \
     mediainfo \
-    php83-apcu \
-    php83-cgi \
-    php83-ctype \
-    php83-curl \
-    php83-dom \
-    php83-exif \
-    php83-gd \
-    php83-ldap \
-    php83-mysqli \
-    php83-mysqlnd \
-    php83-pear \
-    php83-pecl-imagick \
-    php83-xsl \
-    php83-zip \
+    php84-apcu \
+    php84-cgi \
+    php84-ctype \
+    php84-curl \
+    php84-dom \
+    php84-exif \
+    php84-gd \
+    php84-ldap \
+    php84-mysqli \
+    php84-mysqlnd \
+    php84-pear \
+    php84-pecl-imagick \
+    php84-xsl \
+    php84-zip \
     poppler-utils \
     re2c && \
   echo "**** modify php-fpm process limits ****" && \
-  sed -i 's/pm.max_children = 5/pm.max_children = 32/' /etc/php83/php-fpm.d/www.conf && \
+  sed -i 's/pm.max_children = 5/pm.max_children = 32/' /etc/php84/php-fpm.d/www.conf && \
+  echo "**** configure php-fpm to pass env vars ****" && \
+  sed -E -i 's/^;?clear_env ?=.*$/clear_env = no/g' /etc/php84/php-fpm.d/www.conf && \
+  if ! grep -qxF 'clear_env = no' /etc/php84/php-fpm.d/www.conf; then echo 'clear_env = no' >> /etc/php84/php-fpm.d/www.conf; fi && \
+  echo "env[PATH] = /usr/local/bin:/usr/bin:/bin" >> /etc/php84/php-fpm.conf && \
   echo "**** download piwigo ****" && \
   if [ -z ${PIWIGO_RELEASE+x} ]; then \
     PIWIGO_RELEASE=$(curl -sX GET "https://api.github.com/repos/Piwigo/Piwigo/releases/latest" \
diff --git a/LICENSE b/LICENSE
old mode 100755
new mode 100644
diff --git a/README.md b/README.md
index f5e5dbe..c46534c 100644
--- a/README.md
+++ b/README.md
@@ -279,6 +279,7 @@ Once registered you can define the dockerfile to use with `-f Dockerfile.aarch64
 
 ## Versions
 
+* **27.07.25:** - Rebase to Alpine 3.22.
 * **31.05.24:** - Rebase to Alpine 3.20. Existing users should update their nginx confs to avoid http2 deprecation warnings.
 * **07.04.24:** - Increase php workers to fix Android uploading in bulk
 * **02.03.24:** - Fix HEIC file format support.
diff --git a/readme-vars.yml b/readme-vars.yml
index a9d5b15..2140d8c 100644
--- a/readme-vars.yml
+++ b/readme-vars.yml
@@ -88,6 +88,7 @@ init_diagram: |
   "piwigo:latest" <- Base Images
 # changelog
 changelogs:
+  - {date: "27.07.25:", desc: "Rebase to Alpine 3.22."}
   - {date: "31.05.24:", desc: "Rebase to Alpine 3.20. Existing users should update their nginx confs to avoid http2 deprecation warnings."}
   - {date: "07.04.24:", desc: "Increase php workers to fix Android uploading in bulk"}
   - {date: "02.03.24:", desc: "Fix HEIC file format support."}
diff --git a/root/etc/php83/conf.d/piwigo.ini b/root/etc/php84/conf.d/piwigo.ini
similarity index 78%
rename from root/etc/php83/conf.d/piwigo.ini
rename to root/etc/php84/conf.d/piwigo.ini
index f1f7e37..c0e06cd 100644
--- a/root/etc/php83/conf.d/piwigo.ini
+++ b/root/etc/php84/conf.d/piwigo.ini
@@ -1,4 +1,4 @@
-; /etc/php83/conf.d/projectsend.ini
+; /etc/php84/conf.d/piwigo.ini
 ; full path comment above to help visibility when searching for php versions
 [PHP]
 upload_max_filesize = 100M