Setup Apache dan PHP-FPM di Docker

Instalasi Apache dan PHP-FPM di Docker memungkinkan Anda untuk membangun web server dalam container, sehingga environment menjadi terisolasi serta Anda dapat mengelola dan mengatur resource pada setiap service dengan lebih fleksibel.

Selain itu, Anda dapat menggunakan Docker untuk menginstal versi PHP yang sudah tidak didukung oleh distribusi Linux terbaru.

Install Docker

Install Docker menggunakan script otomatis.

curl -fsSL https://get.docker.com | sh -

Kemudian buat user web1, lalu tambahkan ke dalam group docker.

useradd -m web1
usermod -aG docker web1

Atur permission socket docker supaya dapat dieksekusi sebagai user.

chmod 666 /var/run/docker.sock

Login sebagai user web1 dan test docker menggunakan perintah berikut.

su - web1
docker run hello-world

Build PHP-FPM

Build image PHP sesuai versi yang dibutuhkan, misalnya versi PHP 5.6.

Buat file dengan nama Dockerfile, lalu edit file seperti berikut.

nano Dockerfile

FROM php:5.6-fpm-alpine

RUN apk update

# Install tools && libraries
RUN apk --update --virtual build-deps add \
        autoconf \
        make \
        gcc \
        g++ \
        libtool \
        icu-dev \
        freetype-dev \
        libzip-dev \
        pcre-dev \
        imap-dev \
        curl-dev \
        libxml2-dev \
        file \
        binutils \
        isl \
        libatomic \
        musl-dev \
        re2c \
        libstdc++ \
        libgcc \
        mpc1 \
        mpfr3 \
        gmp \
        libgomp

RUN apk add nano wget dialog libintl \
    git curl zip libcurl bash bash-completion \
    libmcrypt-dev sqlite-libs mysql-client \
    icu-libs icu pcre imap freetype sqlite-dev \
    krb5-libs libedit-dev libc-dev libjpeg-turbo \
    krb5-dev c-client libpng libltdl libxml2 libzip \
    libpq postgresql-dev bzip2-dev imagemagick-dev \
    libjpeg-turbo-dev libpng-dev

# Composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

# PHP5 extensions
RUN docker-php-ext-install curl \
    && docker-php-ext-install tokenizer \
    && docker-php-ext-install json \
    && docker-php-ext-install bcmath \
    && docker-php-ext-install mcrypt \
    && docker-php-ext-install pdo_mysql \
    && docker-php-ext-install pdo_sqlite \
    && docker-php-ext-install mysqli \
    && docker-php-ext-install zip \
    && docker-php-ext-install -j$(nproc) intl \
    && docker-php-ext-install mbstring \
    && docker-php-ext-configure gd --with-freetype-dir=/usr/include/ --with-jpeg-dir=/usr/include/ \
    && docker-php-ext-install -j$(nproc) gd \
    && pecl install xdebug-2.5.5 && docker-php-ext-enable xdebug \
    && echo "xdebug.remote_enable=1" >> /usr/local/etc/php/php.ini

RUN pecl install imagick && docker-php-ext-enable imagick \
    && docker-php-ext-install dba \
    && docker-php-ext-install gd \
    && docker-php-ext-install imap \
    && docker-php-ext-configure imap --with-kerberos --with-imap-ssl \
    && docker-php-ext-install imap \
    && docker-php-ext-install opcache \
    && docker-php-ext-install pgsql \
    && docker-php-ext-install bz2 \
    && docker-php-ext-install exif \
    && docker-php-ext-install fileinfo \
    && docker-php-ext-install hash \
    && docker-php-ext-install iconv \
    && docker-php-ext-install readline \
    && docker-php-ext-install session \
    && docker-php-ext-install simplexml \
    && docker-php-ext-install sockets \
    && docker-php-ext-install xml \
    && docker-php-ext-install xmlreader \
    && docker-php-ext-install xmlrpc \
    && docker-php-ext-install xmlwriter \
    && docker-php-ext-install pdo

# ionCube Loaders
RUN curl -o ioncube.tar.gz https://downloads.ioncube.com/loader_downloads/ioncube_loaders_lin_x86-64.tar.gz \
    && tar -xaf ioncube.tar.gz \
    && mv ioncube/ioncube_loader_lin_5.6.so `php-config --extension-dir` \
    && echo "zend_extension = `php-config --extension-dir`/ioncube_loader_lin_5.6.so" >> /usr/local/etc/php/conf.d/00-ioncube.ini \
    && rm -rf ioncube ioncube.tar.gz

# Clear cache
RUN pecl clear-cache \
    && apk del build-deps \
    && rm -rf /var/cache/apk/*

Build image PHP dengan perintah.

docker build -t php:5.6-fpm-alpine-custom .

Configure PHP-FPM

Buat folder conf untuk menyimpan file konfigurasi PHP-FPM.

mkdir conf

Tambahkan file web1.conf di dalam folder conf, lalu edit seperti berikut.

nano conf/web1.conf
[www]
user = www-data
group = www-data
catch_workers_output = yes
chdir = /var/www/html
listen = 127.0.0.1:9000
;listen.acl_users = www-data
;listen.allowed_clients = 127.0.0.1
listen.backlog = 32768
request_slowlog_timeout = 5s
slowlog = /usr/local/var/log/slow.logs

pm = ondemand
pm.max_children = 50
pm.max_requests = 200
pm.process_idle_timeout = 10
pm.start_servers = 1
pm.max_spare_servers = 1
pm.min_spare_servers = 1
pm.status_path = /status
ping.path = /ping
request_terminate_timeout = 300
security.limit_extensions = .phtml .php .php3 .php4 .php5 .php6 .php7 .php8

; php.ini custom configuration directives
php_admin_flag[allow_url_fopen] = on
php_admin_flag[log_errors] = on
php_admin_value[disable_functions] = exec,passthru,shell_exec,system
; abused php functions
; php_admin_value[disable_functions] = show_source, system, shell_exec, passthru, exec, popen, proc_open
php_admin_value[short_open_tag] = on
php_admin_value[max_input_vars] = 10000
php_admin_value[sys_temp_dir] = "/tmp"
php_admin_value[upload_tmp_dir] = "/tmp"
php_value[doc_root] = "/var/www/html"
php_value[error_log] = /usr/local/var/log/php.error.log
php_value[error_reporting] = E_ALL & ~E_NOTICE
php_value[max_execution_time] = 300
php_value[max_input_time] = 300
php_value[memory_limit] = 512M
;php_value[open_basedir] = "/var/www/html:/tmp"
php_value[post_max_size] = 256M
php_value[upload_max_filesize] = 128M
php_value[date.timezone] = "Asia/Jakarta"
php_value[session.save_handler] = files
php_value[session.save_path] = "/tmp"
env[TMPDIR] = "/tmp"

Configure Apache

Konfigurasi httpd.conf seperti berikut.

nano conf/httpd.conf
ServerRoot "/usr/local/apache2"

Listen 80

# Dynamic Shared Object (DSO) Support
LoadModule mpm_event_module modules/mod_mpm_event.so
#LoadModule mpm_prefork_module modules/mod_mpm_prefork.so
#LoadModule mpm_worker_module modules/mod_mpm_worker.so
LoadModule authn_file_module modules/mod_authn_file.so
#LoadModule authn_dbm_module modules/mod_authn_dbm.so
#LoadModule authn_anon_module modules/mod_authn_anon.so
#LoadModule authn_dbd_module modules/mod_authn_dbd.so
#LoadModule authn_socache_module modules/mod_authn_socache.so
LoadModule authn_core_module modules/mod_authn_core.so
LoadModule authz_host_module modules/mod_authz_host.so
LoadModule authz_groupfile_module modules/mod_authz_groupfile.so
LoadModule authz_user_module modules/mod_authz_user.so
#LoadModule authz_dbm_module modules/mod_authz_dbm.so
#LoadModule authz_owner_module modules/mod_authz_owner.so
#LoadModule authz_dbd_module modules/mod_authz_dbd.so
LoadModule authz_core_module modules/mod_authz_core.so
#LoadModule authnz_ldap_module modules/mod_authnz_ldap.so
#LoadModule authnz_fcgi_module modules/mod_authnz_fcgi.so
LoadModule access_compat_module modules/mod_access_compat.so
LoadModule auth_basic_module modules/mod_auth_basic.so
#LoadModule auth_form_module modules/mod_auth_form.so
#LoadModule auth_digest_module modules/mod_auth_digest.so
#LoadModule allowmethods_module modules/mod_allowmethods.so
#LoadModule isapi_module modules/mod_isapi.so
#LoadModule file_cache_module modules/mod_file_cache.so
#LoadModule cache_module modules/mod_cache.so
#LoadModule cache_disk_module modules/mod_cache_disk.so
#LoadModule cache_socache_module modules/mod_cache_socache.so
#LoadModule socache_shmcb_module modules/mod_socache_shmcb.so
#LoadModule socache_dbm_module modules/mod_socache_dbm.so
#LoadModule socache_memcache_module modules/mod_socache_memcache.so
#LoadModule socache_redis_module modules/mod_socache_redis.so
#LoadModule watchdog_module modules/mod_watchdog.so
#LoadModule macro_module modules/mod_macro.so
#LoadModule dbd_module modules/mod_dbd.so
#LoadModule bucketeer_module modules/mod_bucketeer.so
#LoadModule dumpio_module modules/mod_dumpio.so
#LoadModule echo_module modules/mod_echo.so
#LoadModule example_hooks_module modules/mod_example_hooks.so
#LoadModule case_filter_module modules/mod_case_filter.so
#LoadModule case_filter_in_module modules/mod_case_filter_in.so
#LoadModule example_ipc_module modules/mod_example_ipc.so
#LoadModule buffer_module modules/mod_buffer.so
#LoadModule data_module modules/mod_data.so
#LoadModule ratelimit_module modules/mod_ratelimit.so
LoadModule reqtimeout_module modules/mod_reqtimeout.so
#LoadModule ext_filter_module modules/mod_ext_filter.so
#LoadModule request_module modules/mod_request.so
#LoadModule include_module modules/mod_include.so
LoadModule filter_module modules/mod_filter.so
#LoadModule reflector_module modules/mod_reflector.so
#LoadModule substitute_module modules/mod_substitute.so
#LoadModule sed_module modules/mod_sed.so
#LoadModule charset_lite_module modules/mod_charset_lite.so
LoadModule deflate_module modules/mod_deflate.so
#LoadModule xml2enc_module modules/mod_xml2enc.so
#LoadModule proxy_html_module modules/mod_proxy_html.so
LoadModule brotli_module modules/mod_brotli.so
LoadModule mime_module modules/mod_mime.so
#LoadModule ldap_module modules/mod_ldap.so
LoadModule log_config_module modules/mod_log_config.so
#LoadModule log_debug_module modules/mod_log_debug.so
#LoadModule log_forensic_module modules/mod_log_forensic.so
#LoadModule logio_module modules/mod_logio.so
#LoadModule lua_module modules/mod_lua.so
LoadModule env_module modules/mod_env.so
#LoadModule mime_magic_module modules/mod_mime_magic.so
#LoadModule cern_meta_module modules/mod_cern_meta.so
#LoadModule expires_module modules/mod_expires.so
LoadModule headers_module modules/mod_headers.so
#LoadModule ident_module modules/mod_ident.so
#LoadModule usertrack_module modules/mod_usertrack.so
#LoadModule unique_id_module modules/mod_unique_id.so
LoadModule setenvif_module modules/mod_setenvif.so
LoadModule version_module modules/mod_version.so
#LoadModule remoteip_module modules/mod_remoteip.so
LoadModule proxy_module modules/mod_proxy.so
#LoadModule proxy_connect_module modules/mod_proxy_connect.so
#LoadModule proxy_ftp_module modules/mod_proxy_ftp.so
LoadModule proxy_http_module modules/mod_proxy_http.so
LoadModule proxy_fcgi_module modules/mod_proxy_fcgi.so
#LoadModule proxy_scgi_module modules/mod_proxy_scgi.so
#LoadModule proxy_uwsgi_module modules/mod_proxy_uwsgi.so
#LoadModule proxy_fdpass_module modules/mod_proxy_fdpass.so
#LoadModule proxy_wstunnel_module modules/mod_proxy_wstunnel.so
#LoadModule proxy_ajp_module modules/mod_proxy_ajp.so
#LoadModule proxy_balancer_module modules/mod_proxy_balancer.so
#LoadModule proxy_express_module modules/mod_proxy_express.so
#LoadModule proxy_hcheck_module modules/mod_proxy_hcheck.so
#LoadModule session_module modules/mod_session.so
#LoadModule session_cookie_module modules/mod_session_cookie.so
#LoadModule session_crypto_module modules/mod_session_crypto.so
#LoadModule session_dbd_module modules/mod_session_dbd.so
#LoadModule slotmem_shm_module modules/mod_slotmem_shm.so
#LoadModule slotmem_plain_module modules/mod_slotmem_plain.so
#LoadModule ssl_module modules/mod_ssl.so
#LoadModule optional_hook_export_module modules/mod_optional_hook_export.so
#LoadModule optional_hook_import_module modules/mod_optional_hook_import.so
#LoadModule optional_fn_import_module modules/mod_optional_fn_import.so
#LoadModule optional_fn_export_module modules/mod_optional_fn_export.so
#LoadModule dialup_module modules/mod_dialup.so
LoadModule http2_module modules/mod_http2.so
#LoadModule proxy_http2_module modules/mod_proxy_http2.so
#LoadModule md_module modules/mod_md.so
#LoadModule lbmethod_byrequests_module modules/mod_lbmethod_byrequests.so
#LoadModule lbmethod_bytraffic_module modules/mod_lbmethod_bytraffic.so
#LoadModule lbmethod_bybusyness_module modules/mod_lbmethod_bybusyness.so
#LoadModule lbmethod_heartbeat_module modules/mod_lbmethod_heartbeat.so
LoadModule unixd_module modules/mod_unixd.so
#LoadModule heartbeat_module modules/mod_heartbeat.so
#LoadModule heartmonitor_module modules/mod_heartmonitor.so
#LoadModule dav_module modules/mod_dav.so
LoadModule status_module modules/mod_status.so
LoadModule autoindex_module modules/mod_autoindex.so
#LoadModule asis_module modules/mod_asis.so
#LoadModule info_module modules/mod_info.so
#LoadModule suexec_module modules/mod_suexec.so
<IfModule !mpm_prefork_module>
        #LoadModule cgid_module modules/mod_cgid.so
</IfModule>
<IfModule mpm_prefork_module>
        #LoadModule cgi_module modules/mod_cgi.so
</IfModule>
#LoadModule dav_fs_module modules/mod_dav_fs.so
#LoadModule dav_lock_module modules/mod_dav_lock.so
#LoadModule vhost_alias_module modules/mod_vhost_alias.so
#LoadModule negotiation_module modules/mod_negotiation.so
LoadModule dir_module modules/mod_dir.so
#LoadModule imagemap_module modules/mod_imagemap.so
LoadModule actions_module modules/mod_actions.so
#LoadModule speling_module modules/mod_speling.so
#LoadModule userdir_module modules/mod_userdir.so
LoadModule alias_module modules/mod_alias.so
LoadModule rewrite_module modules/mod_rewrite.so

<IfModule unixd_module>
User www-data
Group www-data
</IfModule>

ServerAdmin [email protected]

#ServerName www.example.com:80

<Directory />
    AllowOverride none
    Require all denied
</Directory>

DocumentRoot "/var/www/html"

<Directory "/var/www">
    AllowOverride None
    Require all granted
</Directory>

<Directory "/var/www/html">
    Options Indexes FollowSymLinks
    AllowOverride All
    Require all granted
</Directory>

<IfModule dir_module>
    DirectoryIndex index.html index.php
</IfModule>

<Files ".ht*">
    Require all denied
</Files>

ErrorLog /proc/self/fd/2

LogLevel warn

<IfModule log_config_module>
    LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined
    LogFormat "%h %l %u %t \"%r\" %>s %b" common

    <IfModule logio_module>
      LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\" %I %O" combinedio
    </IfModule>

    CustomLog /proc/self/fd/1 common

    #CustomLog "logs/access_log" combined
</IfModule>

<IfModule alias_module>
    ScriptAlias /cgi-bin/ "/usr/local/apache2/cgi-bin/"
</IfModule>

<IfModule cgid_module>
</IfModule>

<Directory "/usr/local/apache2/cgi-bin">
    AllowOverride None
    Options None
    Require all granted
</Directory>

<IfModule headers_module>
    RequestHeader unset Proxy early
</IfModule>

<IfModule mime_module>
    TypesConfig conf/mime.types
    #AddType application/x-gzip .tgz
    #AddEncoding x-compress .Z
    #AddEncoding x-gzip .gz .tgz
    AddType application/x-compress .Z
    AddType application/x-gzip .gz .tgz
    #AddHandler cgi-script .cgi
    #AddHandler type-map var
    #AddType text/html .shtml
    #AddOutputFilter INCLUDES .shtml
</IfModule>

#MIMEMagicFile conf/magic

#ErrorDocument 500 "The server made a boo boo."
#ErrorDocument 404 /missing.html
#ErrorDocument 404 "/cgi-bin/missing_handler.pl"
#ErrorDocument 402 http://www.example.com/subscription_info.html

#MaxRanges unlimited

#EnableMMAP off
#EnableSendfile on

# Server-pool management (MPM specific)
#Include conf/extra/httpd-mpm.conf

# Multi-language error messages
#Include conf/extra/httpd-multilang-errordoc.conf

# Fancy directory listings
#Include conf/extra/httpd-autoindex.conf

# Language settings
#Include conf/extra/httpd-languages.conf

# User home directories
#Include conf/extra/httpd-userdir.conf

# Real-time info on requests and configuration
#Include conf/extra/httpd-info.conf

# Virtual hosts
#Include conf/extra/httpd-vhosts.conf
Include conf/extra/web.conf

# Local access to the Apache HTTP Server Manual
#Include conf/extra/httpd-manual.conf

# Distributed authoring and versioning (WebDAV)
#Include conf/extra/httpd-dav.conf

# Various default settings
#Include conf/extra/httpd-default.conf

# Configure mod_proxy_html to understand HTML4/XHTML1
<IfModule proxy_html_module>
Include conf/extra/proxy-html.conf
</IfModule>

# Secure (SSL/TLS) connections
#Include conf/extra/httpd-ssl.conf
<IfModule ssl_module>
SSLRandomSeed startup builtin
SSLRandomSeed connect builtin
</IfModule>

Tambahkan file web.conf, kemudian konfigurasi virtualhost seperti berikut.

nano conf/web.conf
<VirtualHost *:80>
    ServerAdmin [email protected]
    DocumentRoot "/var/www/html"
    ServerName example.com
    <FilesMatch \.(php|phtml|phar)$>
      <If "-f %{REQUEST_FILENAME}">
        SetHandler "proxy:fcgi://php-fpm:9000"
      </If>
    </FilesMatch>
    ErrorLog "logs/error_log"
    CustomLog "logs/access_log" combined
</VirtualHost>

Run Docker

Buat file docker-compose.yml, lalu edit file seperti berikut.

nano docker-compose.yml
services:
  web:
    image: httpd:alpine
    ports:
      - '80:80'
    restart: always
    volumes:
      - ./public_html:/var/www/html:rw
      - ./conf/httpd.conf:/usr/local/apache2/conf/httpd.conf
      - ./conf/web.conf:/usr/local/apache2/conf/extra/web.conf
      - ./logs:/usr/local/apache2/logs
    links:
      - php-fpm
      - db

  php-fpm:
    image: php:5.6-fpm-alpine-custom
    restart: always
    volumes:
      - ./public_html:/var/www/html:rw
      - ./conf/web1.conf:/usr/local/etc/php-fpm.d/www.conf
      - ./logs:/usr/local/var/log

  db:
    image: mariadb:10.6.20
    restart: always
    volumes:
      - db_data:/var/lib/mysql
    environment:
      MYSQL_ROOT_PASSWORD: admin

  phpmyadmin:
    image: phpmyadmin:latest
    restart: always
    ports:
      - '8080:80'
    links:
      - db
    environment:
      - PMA_ARBITRARY=1

volumes:
  db_data:

Jalankan container dengan perintah.

docker compose up -d

Test akses dengan http://IP_or_Domain melalui browser.

test akses

Optimasi

/etc/security/limits.conf

*         hard    nofile      500000
*         soft    nofile      500000
root      hard    nofile      500000
root      soft    nofile      500000

Referensi: