From 5f8c1ccd366c89236c21cbed682ce729970142f6 Mon Sep 17 00:00:00 2001
From: Simon Bruder <simon@sbruder.de>
Date: Sun, 24 Mar 2019 14:09:53 +0100
Subject: [PATCH] init

---
 .drone.yml         | 13 ++++++++++++
 Dockerfile         | 13 ++++++++++++
 assets/listing.css | 48 ++++++++++++++++++++++++++++++++++++++++++
 assets/listing.js  | 27 ++++++++++++++++++++++++
 entrypoint.sh      |  9 ++++++++
 lighttpd.conf      | 52 ++++++++++++++++++++++++++++++++++++++++++++++
 6 files changed, 162 insertions(+)
 create mode 100644 .drone.yml
 create mode 100644 Dockerfile
 create mode 100644 assets/listing.css
 create mode 100644 assets/listing.js
 create mode 100755 entrypoint.sh
 create mode 100644 lighttpd.conf

diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..46a4bdd
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,13 @@
+kind: pipeline
+name: default
+
+steps:
+- name: docker
+  image: plugins/docker
+  settings:
+    registry: r.sbruder.de
+    username:
+      from_secret: docker_username
+    password:
+      from_secret: docker_password
+    repo: r.sbruder.de/lighttpd
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 0000000..e2fc8fb
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,13 @@
+FROM alpine
+
+RUN apk add --no-cache \
+        ca-certificates \
+        lighttpd \
+        lighttpd-mod_auth \
+        lighttpd-mod_webdav
+
+COPY lighttpd.conf /etc/lighttpd/lighttpd.conf
+COPY assets /etc/lighttpd/assets
+COPY entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]
diff --git a/assets/listing.css b/assets/listing.css
new file mode 100644
index 0000000..60a5bb8
--- /dev/null
+++ b/assets/listing.css
@@ -0,0 +1,48 @@
+body,html {
+  background-color: #fdf6e3;
+  color: #657b83;
+  font-family: "TeX Gyre Heros", "Roboto", "Helvetica", "Arial", sans-serif;
+}
+
+tr:nth-child(even) {
+  background: #eee8d5;
+}
+
+th,td {
+  padding: 0.1em 0.5em;
+}
+
+th {
+  text-align: left;
+  font-weight: bold;
+  background: #eee8d5;
+  border-bottom: 1px solid #657b83;
+}
+
+a {
+  color: #586e75;
+}
+
+a:hover {
+  color: #073642;
+}
+
+.m, .t {
+  display: none;
+}
+
+table {
+  width: 100%;
+}
+
+.foot {
+  display: none;
+}
+
+#search-field {
+  width: 100%;
+  border: none;
+  margin-bottom: 15px;
+  background: #eee8d5;
+  color: inherit;
+}
diff --git a/assets/listing.js b/assets/listing.js
new file mode 100644
index 0000000..fac38fd
--- /dev/null
+++ b/assets/listing.js
@@ -0,0 +1,27 @@
+let searchField = document.createElement('input')
+searchField.id = 'search-field'
+searchField.autofocus = true
+document.querySelector('.list').insertBefore(searchField, document.querySelector('table'))
+
+try {
+  document.querySelector('a[href="../"]').innerText = '..'
+} catch (e) {}
+
+const rows = [...document.querySelectorAll('tbody tr')]
+
+document.querySelector('#search-field').addEventListener("input", e => {
+  const searchValue = e.target.value.toLowerCase()
+  rows.forEach(row => {
+    const file = row.querySelector('td').innerText
+    if (!file.toLowerCase().startsWith(searchValue)) {
+      row.style.display = 'none'
+    } else {
+      row.style.display = 'table-row'
+    }
+  })
+
+  const visibleRows = [...document.querySelectorAll('tr[style="display: table-row;"]')]
+  if (visibleRows.length === 1) {
+    window.location = visibleRows[0].querySelector('td a').href
+  }
+})
diff --git a/entrypoint.sh b/entrypoint.sh
new file mode 100755
index 0000000..cf738cb
--- /dev/null
+++ b/entrypoint.sh
@@ -0,0 +1,9 @@
+#!/bin/ash
+sed -i \
+    -e "s/@@LDAP_SERVER@@/$LDAP_SERVER/" \
+    -e "s/@@LDAP_BASE@@/$LDAP_BASE/" \
+    -e "s/@@LDAP_USER@@/$LDAP_USER/" \
+    -e "s/@@LDAP_PASSWORD@@/$LDAP_PASSWORD/" \
+    /etc/lighttpd/lighttpd.conf
+
+lighttpd -D -f /etc/lighttpd/lighttpd.conf
diff --git a/lighttpd.conf b/lighttpd.conf
new file mode 100644
index 0000000..6047c1c
--- /dev/null
+++ b/lighttpd.conf
@@ -0,0 +1,52 @@
+server.modules = (
+    "mod_alias",
+    "mod_webdav",
+    "mod_auth",
+    "mod_authn_ldap",
+)
+
+include "mime-types.conf"
+
+server.username      = "lighttpd"
+server.groupname     = "lighttpd"
+
+server.document-root = "/srv/www"
+
+server.indexfiles    = ("index.html", "index.htm")
+
+server.follow-symlink = "enable"
+
+alias.url = ("/directory-listing-assets/" => "/etc/lighttpd/assets/")
+
+dir-listing.activate      = "enable"
+dir-listing.encoding      = "utf-8"
+dir-listing.external-css  = "/directory-listing-assets/listing.css"
+dir-listing.external-js   = "/directory-listing-assets/listing.js"
+
+webdav.activate    = "enable"
+webdav.is-readonly = "enable"
+
+auth.backend               = "ldap"
+auth.backend.ldap.hostname = "@@LDAP_SERVER@@"
+auth.backend.ldap.base-dn  = "@@LDAP_BASE@@"
+auth.backend.ldap.filter   = "(uid=$)"
+auth.backend.ldap.starttls = "enable"
+auth.backend.ldap.bind-dn  = "@@LDAP_USER@@"
+auth.backend.ldap.bind-pw  = "@@LDAP_PASSWORD@@"
+
+#auth.require               = ( "/" =>
+#                               (
+#                                 "method"  => "basic",
+#                                 "realm"   => "media",
+#                                 "require" => "valid-user"
+#                               )
+#                             )
+$HTTP["url"] !~ "^/directory-listing-assets/" {
+  auth.require = ( "" =>
+		   (
+		     "method"  => "basic",
+		     "realm"   => "media",
+		     "require" => "valid-user"
+		   )
+                 )
+}