Initial upload

root/etc/s6-overlay/s6-rc.d/init-nginx/run

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+#!/usr/bin/with-contenv bash
+# shellcheck shell=bash
+
+# #
+#   precreate log files
+# #
+
+for file in /config/log/nginx/access.log /config/log/nginx/error.log; do
+    if [[ ! -f "${file}" ]]; then
+        touch "${file}"
+    fi
+done
+
+# #
+#   copy default config files if they don't exist
+# #
+
+if [[ ! -f /config/nginx/nginx.conf ]]; then
+    cp /defaults/nginx/nginx.conf.sample /config/nginx/nginx.conf
+fi
+
+if [[ ! -f /config/nginx/ssl.conf ]]; then
+    cp /defaults/nginx/ssl.conf.sample /config/nginx/ssl.conf
+fi
+
+if [[ ! -f /config/nginx/site-confs/default.conf ]]; then
+    cp /defaults/nginx/site-confs/default.conf.sample /config/nginx/site-confs/default.conf
+fi
+
+# #
+#   force nginx.conf to include site-confs/*.conf instead of site-confs/*
+# #
+
+sed -i -E "s#^(\s*)include /config/nginx/site-confs/\*;#\1include /config/nginx/site-confs/\*.conf;#" /config/nginx/nginx.conf
+
+# #
+#   copy index.html if no index file exists
+# #
+
+INDEX_EXISTS=false
+for file in /config/www/index.*; do
+    if [[ -e "${file}" ]]; then
+        INDEX_EXISTS=true
+        break
+    fi
+done
+
+THEME_EXISTS=false
+for file in /config/www/theme/*; do
+    if [[ -e "${file}" ]]; then
+        THEME_EXISTS=true
+        break
+    fi
+done
+
+# dont add an index, we want fancy indexing
+# if [[ ${INDEX_EXISTS} == false ]] && grep -Eq '^\s*index[^#]*index\.html' /config/nginx/**/*.conf; then
+#     cp /defaults/www/index.html /config/www/index.html
+# fi
+
+if [[ ${THEME_EXISTS} == false ]]; then
+    cp -r /defaults/www/theme /config/www/
+fi
+
+# #
+#   copy pre-generated dhparams or generate if needed
+# #
+
+if [[ ! -f /config/nginx/dhparams.pem ]]; then
+    cp /defaults/nginx/dhparams.pem /config/nginx/dhparams.pem
+fi
+
+if ! grep -q 'PARAMETERS' "/config/nginx/dhparams.pem"; then
+    curl -o /config/nginx/dhparams.pem -L "https://ssl-config.mozilla.org/ffdhe4096.txt"
+fi
+
+# #
+#   Set resolver, ignore ipv6 addresses
+# #
+
+touch /config/nginx/resolver.conf
+if ! grep -q 'resolver' /config/nginx/resolver.conf; then
+    RESOLVERRAW=$(awk 'BEGIN{ORS=" "} $1=="nameserver" {print $2}' /etc/resolv.conf)
+    for i in ${RESOLVERRAW}; do
+        if [[ "$(awk -F ':' '{print NF-1}' <<<"${i}")" -le 2 ]]; then
+            RESOLVER="${RESOLVER} ${i}"
+        fi
+    done
+
+    if [[ -z "${RESOLVER}" ]]; then
+        RESOLVER="127.0.0.11"
+    fi
+
+    echo "[ Resolver ]: Setting to ${RESOLVER}"
+    RESOLVEROUTPUT="# This file is auto-generated only on first start, based on the container's /etc/resolv.conf file. Feel free to modify it as you wish.\n\nresolver ${RESOLVER} valid=30s;"
+    echo -e "${RESOLVEROUTPUT}" >/config/nginx/resolver.conf
+fi
+
+# #
+#   Set worker_processes
+# #
+
+touch /config/nginx/worker_processes.conf
+if ! grep -q 'worker_processes' /config/nginx/worker_processes.conf; then
+    WORKER_PROCESSES=$(nproc)
+    echo "[ Worker   ]: Setting worker_processes to ${WORKER_PROCESSES}"
+    echo -e "# This file is auto-generated only on first start, based on the cpu cores detected. Feel free to change it to any other number or to auto to let nginx handle it automatically.\n\nworker_processes ${WORKER_PROCESSES};" >/config/nginx/worker_processes.conf
+fi

root/etc/s6-overlay/s6-rc.d/init-nginx/type

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+oneshot

root/etc/s6-overlay/s6-rc.d/init-nginx/up

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+/etc/s6-overlay/s6-rc.d/init-nginx/run