A bunch of things

multi-php-fpm-srv/project/entrypoint/container-php-ver-inst.sh

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+#!/bin/sh
+
+apt-get update
+
+apt-get install -y \
+	php$BUILDTIME_PHP_VER_INST-fpm \
+	php$BUILDTIME_PHP_VER_INST-bcmath \
+	php$BUILDTIME_PHP_VER_INST-bz2 \
+	php$BUILDTIME_PHP_VER_INST-common \
+	php$BUILDTIME_PHP_VER_INST-curl \
+	php$BUILDTIME_PHP_VER_INST-dba \
+	php$BUILDTIME_PHP_VER_INST-enchant \
+	php$BUILDTIME_PHP_VER_INST-gd \
+	php$BUILDTIME_PHP_VER_INST-gmp \
+	php$BUILDTIME_PHP_VER_INST-http \
+	php$BUILDTIME_PHP_VER_INST-imap \
+	php$BUILDTIME_PHP_VER_INST-interbase \
+	php$BUILDTIME_PHP_VER_INST-intl \
+	php$BUILDTIME_PHP_VER_INST-ldap \
+	php$BUILDTIME_PHP_VER_INST-mbstring \
+	php$BUILDTIME_PHP_VER_INST-memcache \
+	php$BUILDTIME_PHP_VER_INST-memcached \
+	php$BUILDTIME_PHP_VER_INST-mysql \
+	php$BUILDTIME_PHP_VER_INST-odbc \
+	php$BUILDTIME_PHP_VER_INST-opcache \
+	php$BUILDTIME_PHP_VER_INST-pgsql \
+	php$BUILDTIME_PHP_VER_INST-ps \
+	php$BUILDTIME_PHP_VER_INST-pspell \
+	php$BUILDTIME_PHP_VER_INST-raphf \
+	php$BUILDTIME_PHP_VER_INST-readline \
+	php$BUILDTIME_PHP_VER_INST-snmp \
+	php$BUILDTIME_PHP_VER_INST-soap \
+	php$BUILDTIME_PHP_VER_INST-sqlite3 \
+	php$BUILDTIME_PHP_VER_INST-stomp \
+	php$BUILDTIME_PHP_VER_INST-sybase \
+	php$BUILDTIME_PHP_VER_INST-tidy \
+	php$BUILDTIME_PHP_VER_INST-xdebug \
+	php$BUILDTIME_PHP_VER_INST-xml \
+	php$BUILDTIME_PHP_VER_INST-xsl \
+	php$BUILDTIME_PHP_VER_INST-zip \

multi-php-fpm-srv/project/entrypoint/entrypoint.sh

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+#!/bin/sh
+
+/bin/sh /entrypoint/container-php-ver-inst.sh
+/bin/sh /entrypoint/install-php-versions.sh
+/bin/sh /entrypoint/start-php-fpm.sh
+
+# Run the CMD that was passed (or default)
+exec "$@"
+
+tail -f /dev/null
+

multi-php-fpm-srv/project/entrypoint/install-php-versions.sh

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+#!/bin/sh
+set -e
+
+export DEBIAN_FRONTEND=noninteractive
+export DEBCONF_NONINTERACTIVE_SEEN=true
+
+# Validate required variables
+if [ -z "${PHP_VERSIONS:-}" ]; then
+    echo "ERROR: PHP_VERSIONS environment variable is not set" >&2
+    exit 1
+fi
+
+if [ -z "${DEF_PHP_INTERPRETER:-}" ]; then
+    echo "ERROR: DEF_PHP_INTERPRETER environment variable is not set" >&2
+    exit 1
+fi
+
+# Verify package availability before installation
+apt-get update
+
+# Install each PHP version with validation
+for version in $PHP_VERSIONS; do
+    # Validate version format (X.Y)
+    if ! echo "$version" | grep -Eq '^[0-9]+\.[0-9]+$'; then
+        echo "ERROR: Invalid PHP version format '$version'" >&2
+        exit 1
+    fi
+
+    echo "Installing PHP $version packages..."
+    if ! apt-get install -y \
+        php${version}-fpm \
+        php${version}-bcmath \
+        php${version}-bz2 \
+        php${version}-common \
+        php${version}-curl \
+        php${version}-dba \
+        php${version}-enchant \
+        php${version}-gd \
+        php${version}-gmp \
+        php${version}-http \
+        php${version}-imap \
+        php${version}-interbase \
+        php${version}-intl \
+        php${version}-ldap \
+        php${version}-mbstring \
+        php${version}-memcache \
+        php${version}-memcached \
+        php${version}-mysql \
+        php${version}-odbc \
+        php${version}-opcache \
+        php${version}-pgsql \
+        php${version}-ps \
+        php${version}-pspell \
+        php${version}-raphf \
+        php${version}-readline \
+        php${version}-snmp \
+        php${version}-soap \
+        php${version}-sqlite3 \
+        php${version}-stomp \
+        php${version}-sybase \
+        php${version}-tidy \
+        php${version}-xdebug \
+        php${version}-xml \
+        php${version}-xsl \
+        php${version}-zip; then
+        echo "ERROR: Failed to install PHP $version packages" >&2
+        exit 1
+    fi
+done
+
+# Set default PHP version with validation
+if ! update-alternatives --set php "/usr/bin/php${DEF_PHP_INTERPRETER}"; then
+    echo "ERROR: Failed to set default PHP interpreter to $DEF_PHP_INTERPRETER" >&2
+    exit 1
+fi
+

multi-php-fpm-srv/project/entrypoint/start-php-fpm.sh

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+#!/bin/sh
+
+
+# Start each version listed in PHP_VERSIONS
+for version in $PHP_VERSIONS; do
+  echo "Starting php$version-fpm..."
+  service "php$version-fpm" start
+done
+
+# Check if BUILDTIME_PHP_VER_INST is defined and not already in PHP_VERSIONS
+if [ -n "$BUILDTIME_PHP_VER_INST" ]; then
+  case " $PHP_VERSIONS " in
+    *" $BUILDTIME_PHP_VER_INST "*) 
+      echo "BUILDTIME_PHP_VER_INST ($BUILDTIME_PHP_VER_INST) already started."
+      ;;
+    *)
+      echo "Starting BUILDTIME_PHP_VER_INST (php$BUILDTIME_PHP_VER_INST-fpm)..."
+      service "php$BUILDTIME_PHP_VER_INST-fpm" start
+      ;;
+  esac
+fi
+