Allow for global overwritable vhost-gen templates

Author: cytopia

Makefile

@@ -14,6 +14,9 @@ rebuild: pull
 	docker build --no-cache -t $(image) .
 	cd build; ./gen-readme.sh $(image)
 
+tag:
+	docker tag $(image) $(image):$(ARG)
+
 test:
 	.ci/start-ci.sh $(image) $(ARG)
 

README.md

@@ -162,6 +162,7 @@ This Docker container adds a lot of injectables in order to customize it to your
 | /etc/httpd-custom.d | Mount this directory to add outside configuration files (`*.conf`) to Apache |
 | /var/www/default    | Apache default virtual host base path (contains by default `htdocs/` and `cfg/` |
 | /shared/httpd       | Apache mass virtual host root directory |
+| /etc/vhost-gen.d    | [vhost-gen](https://github.com/devilbox/vhost-gen) directory for custom templates. Copy and customize [apache24.yml](https://github.com/devilbox/vhost-gen/blob/master/etc/templates/apache24.yml) into this mounted directory for global vhost customizations |
 
 
 #### Default ports

data/docker-entrypoint.d/07-vhost-gen.sh

@@ -9,6 +9,28 @@ set -o pipefail
 # Functions
 ############################################################
 
+###
+### Copy custom vhost-gen template
+###
+vhost_gen_copy_custom_template() {
+	local input_dir="${1}"
+	local output_dir="${2}"
+	local template_name="${3}"
+	local debug="${4}"
+
+	if [ ! -d "${input_dir}" ]; then
+		run "mkdir -p ${input_dir}" "${debug}"
+	fi
+
+	if [ -f "${input_dir}/${template_name}" ]; then
+		log "info" "vhost-gen: applying customized global template: ${template_name}" "${debug}"
+		run "cp ${input_dir}/${template_name} ${output_dir}/${template_name}" "${debug}"
+	else
+		log "info" "vhost-gen: no customized template found" "${debug}"
+	fi
+}
+
+
 ###
 ### Set PHP_FPM
 ###

data/docker-entrypoint.sh

@@ -21,6 +21,8 @@ CA_CRT=/ca/devilbox-ca.crt
 
 # Path to scripts to source
 CONFIG_DIR="/docker-entrypoint.d"
+VHOST_GEN_DIR="/etc/vhost-gen/templates"
+VHOST_GEN_CUST_DIR="/etc/vhost-gen.d"
 
 
 # Wait this many seconds to start watcherd after httpd has been started
@@ -135,6 +137,13 @@ else
 	log "info" "Disabling PHP 5.2 compat mode" "${DEBUG_LEVEL}"
 fi
 
+
+###
+### Copy custom vhost-gen template
+###
+vhost_gen_copy_custom_template "${VHOST_GEN_CUST_DIR}" "${VHOST_GEN_DIR}" "apache22.yml" "${DEBUG_LEVEL}"
+
+
 ###
 ### Enable and configure PHP-FPM
 ###