diff --git a/8.0/Dockerfile b/8.0/Dockerfile
new file mode 100644
index 0000000..0809b10
--- /dev/null
+++ b/8.0/Dockerfile
@@ -0,0 +1,18 @@
+FROM php:8.0-rc-cli
+
+# Show all errors
+RUN echo error_reporting=E_ALL > $PHP_INI_DIR/conf.d/errors.ini
+
+# Install APT dependencies
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+    git zlib1g-dev ca-certificates libpng-dev libzip-dev unzip libonig-dev \
+    && rm -r /var/lib/apt/lists/*
+
+# Install PHP extensions
+RUN docker-php-ext-install zip mbstring pcntl sysvsem sockets gd
+
+# Install composer
+RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
+
+ENV COMPOSER_ALLOW_SUPERUSER true
diff --git a/generate.sh b/generate.sh
index 347864d..8fcb7eb 100755
--- a/generate.sh
+++ b/generate.sh
@@ -9,8 +9,14 @@ gen() {
   sed -e 's/%%BASE%%/'${BASE}'/g' < Dockerfile.template > ${NAME}/Dockerfile
 }
 
+# Regular releases appear like this:
+#     gen X X
+# Release candidates appear like this:
+#     gen X-rc X
+
 gen 7.0 7.0
 gen 7.1 7.1
 gen 7.2 7.2
 gen 7.3 7.3
 gen 7.4 7.4
+gen 8.0-rc 8.0