change phpfpm to debian-bulleye with downgraded tls support

phpfpm/Dockerfile

@@ -1,3 +1,21 @@
-FROM php:8.3-fpm-alpine
-RUN docker-php-ext-install mysqli pdo_mysql
-    
+FROM php:8.3-fpm-bullseye
+
+# Add the installer for PHP extensions
+ADD --chmod=0755 https://github.com/mlocati/docker-php-extension-installer/releases/latest/download/install-php-extensions /usr/local/bin/
+
+# Install dependencies for building OpenSSL
+RUN apt-get update && apt-get install -y \
+    curl \
+    build-essential \
+    checkinstall \
+    zlib1g-dev \
+    vim
+
+# Install PHP extensions
+RUN install-php-extensions mysqli pdo_mysql sqlsrv pdo_sqlsrv
+
+# Clean up unnecessary files
+RUN apt-get clean && rm -rf /var/lib/apt/lists/*
+
+COPY openssl.cnf /etc/ssl/openssl.cnf
+