init

.drone.yml

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+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/httpd-ldap

Dockerfile

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+FROM httpd:alpine
+
+RUN mkdir /srv/www
+
+COPY assets /usr/local/apache2/conf/assets
+COPY httpd.conf /usr/local/apache2/conf/httpd.conf
+
+COPY entrypoint.sh /entrypoint.sh
+
+ENTRYPOINT ["/entrypoint.sh"]

assets/listing.css

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+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;
+}
+
+table {
+  width: 100%;
+}
+
+#search-field {
+  width: 100%;
+  border: none;
+  margin-bottom: 15px;
+  background: #eee8d5;
+  color: inherit;
+}
+
+.indexbreakrow {
+  display: none;
+}

assets/listing.js

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+document.addEventListener('DOMContentLoaded', () => {
+  let searchField = document.createElement('input')
+  searchField.id = 'search-field'
+  searchField.autofocus = true
+  document.querySelector('body').insertBefore(searchField, document.querySelector('table'))
+
+  const rows = [...document.querySelectorAll('tr.even, tr.odd')]
+
+  pdLink = rows[0].querySelector('.indexcolname a')
+  if (pdLink.innerText == 'Parent Directory') {
+    pdLink.href = '../'
+    pdLink.text = '..'
+  }
+
+  document.querySelector('#search-field').addEventListener("input", e => {
+    const searchValue = e.target.value.toLowerCase()
+    rows.forEach(row => {
+      console.log(row)
+      const file = row.querySelector('.indexcolname a').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
+    }
+  })
+})

entrypoint.sh

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+#!/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/" \
+    /usr/local/apache2/conf/httpd.conf
+
+exec httpd-foreground

httpd.conf

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+ServerRoot "/usr/local/apache2"
+ServerName "localhost"
+Listen 80
+
+LoadModule mpm_event_module modules/mod_mpm_event.so
+
+LoadModule auth_basic_module modules/mod_auth_basic.so
+LoadModule authn_core_module modules/mod_authn_core.so
+LoadModule authnz_ldap_module modules/mod_authnz_ldap.so
+LoadModule authz_core_module modules/mod_authz_core.so
+LoadModule authz_user_module modules/mod_authz_user.so
+LoadModule ldap_module modules/mod_ldap.so
+
+LoadModule mime_module modules/mod_mime.so
+LoadModule unixd_module modules/mod_unixd.so
+LoadModule autoindex_module modules/mod_autoindex.so
+LoadModule alias_module modules/mod_alias.so
+
+User daemon
+Group daemon
+
+DocumentRoot "/srv/www"
+<Directory "/srv/www">
+    Options Indexes FollowSymLinks
+    IndexOptions FancyIndexing
+    IndexOptions HTMLTable
+    IndexOptions SuppressColumnsorting
+    IndexOptions SuppressLastModified
+    IndexOptions SuppressDescription
+    IndexOptions SuppressHTMLPreamble
+    IndexOptions SuppressIcon
+    IndexStyleSheet "/directory-listing-assets/listing.css"
+    IndexHeadInsert "<script src=\"/directory-listing-assets/listing.js\"></script>"
+
+    AuthName "files"
+    AuthBasicProvider ldap
+    AuthType Basic
+
+    AuthLDAPURL "ldap://@@LDAP_SERVER@@/@@LDAP_BASE@@" "STARTTLS"
+    AuthLDAPBindDN "@@LDAP_USER@@"
+    AuthLDAPBindPassword "@@LDAP_PASSWORD@@"
+
+    Require valid-user
+</Directory>
+
+Alias "/directory-listing-assets" "/usr/local/apache2/conf/assets"
+
+ErrorLog /proc/self/fd/2
+LogLevel warn
+
+TypesConfig conf/mime.types