use alpine 3.17 and php 8.1

Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/alpine:3.16 AS builder
+FROM docker.io/alpine:3.17 AS builder
 
 ENV NC_VERSION=25.0.1
 ENV NC_SHA256_SUM=72d4076924caf19139c40178597af6211799e20440ce196fb43b9c4e47d77515
@@ -72,7 +72,7 @@ RUN mkdir /var/lib/nextcloud/apps/sociallogin
 RUN tar xzf release.tar.gz -C /var/lib/nextcloud/apps/sociallogin --strip 1
 
 
-FROM docker.io/thallian/php8-fpm:3.16
+FROM docker.io/thallian/php8-fpm:3.17
 
 ENV FPMUSER=nginx
 ENV FPMGROUP=nginx
@@ -81,34 +81,34 @@ ENV PHP_MEMORY_LIMIT=512M
 RUN apk add --no-cache \
   nginx \
   ffmpeg \
-    php8-cli \
-    php8-pecl-apcu \
-    php8-opcache \
-    php8-pcntl \
-    php8-ctype \
-    php8-curl \
-    php8-dom \
-    php8-gd \
-    php8-iconv \
-    php8-xml \
-    php8-json \
-    php8-mbstring \
-    php8-openssl \
-    php8-posix \
-    php8-session \
-    php8-simplexml \
-    php8-xmlreader \
-    php8-xmlwriter \
-    php8-zip \
-    php8-zlib \
-    php8-pdo_pgsql \
-    php8-bz2 \
-    php8-fileinfo \
-    php8-intl \
-    php8-exif \
-    php8-bcmath \
-    php8-gmp \
-    php8-imap \
+  php81-cli \
+  php81-pecl-apcu \
+  php81-opcache \
+  php81-pcntl \
+  php81-ctype \
+  php81-curl \
+  php81-dom \
+  php81-gd \
+  php81-iconv \
+  php81-xml \
+  php81-json \
+  php81-mbstring \
+  php81-openssl \
+  php81-posix \
+  php81-session \
+  php81-simplexml \
+  php81-xmlreader \
+  php81-xmlwriter \
+  php81-zip \
+  php81-zlib \
+  php81-pdo_pgsql \
+  php81-bz2 \
+  php81-fileinfo \
+  php81-intl \
+  php81-exif \
+  php81-bcmath \
+  php81-gmp \
+  php81-imap \
 	dcron	
 
 COPY --from=builder --chown=nginx:nginx /var/lib/nextcloud /var/lib/nextcloud