PHP 8.4 environment

.editorconfig

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+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+insert_final_newline = true
+indent_style = space
+indent_size = 4
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false

.gitignore

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+composer.lock
+vendor
+.idea
+.vscode
+

README.md

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+Docker PHP environment
+======================
+
+A lightweight and developer-friendly Docker environment for PHP projects.  
+
+What you get out of the box:
+* PHP 8.4 with popular extensions used in most frameworks.
+* Nginx web server tuned for PHP-FPM.
+* Handy developer tools (Git, Make, cURL).
+* One-line commands to manage the environment.
+* Instant Xdebug setup with VSCode integration.
+
+Installed packages
+------------------
+* PHP 8.4
+* nginx 
+* curl
+* make
+* git
+
+Installed PHP extensions
+------------------------
+* pdo_pgsql
+* bcmath
+* curl
+* exif
+* zip
+* bz2
+* gd
+
+Configuration
+-------------
+Set up environment variables in `.env`:
+```shell
+nano ./docker/.env
+```
+
+Commands
+--------
+Show available commands:
+```shell
+make help
+```
+
+Run environment (available on `APP_PORT`):
+```shell
+make up
+```
+
+Stop environment:
+```shell
+make down
+```
+
+Restart environment:
+```shell
+make restart
+```
+
+Publish VSCode Xdebug config:
+```shell
+make vscode-xdebug
+```
+
+Build Docker image:
+```shell
+make build
+```
+
+Publish image:
+```shell
+make push
+```
+
+Cleanup: 
+```shell
+make clear
+```

composer.json

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+{
+    "name": "username/php-app",
+    "description": "PHP App template",
+    "type": "project",
+    "license": "CC0-1.0",
+    "minimum-stability": "stable",
+    "prefer-stable": true,
+    "require": {
+        "php": ">=8.4",
+        "ext-ctype": "*",
+        "ext-iconv": "*"
+    }
+}

docker/.env

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+UID=1000
+GID=1000
+APP_NAME = app
+APP_PORT = 8080

docker/conf/launch.json

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+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Listen for Xdebug",
+            "type": "php",
+            "request": "launch",
+            "port": 9003,
+            "stopOnEntry": true,
+            "pathMappings": {
+                "/app": "${workspaceRoot}"
+            }
+        }
+    ]
+}

docker/conf/nginx.conf

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+pid /tmp/nginx.pid;
+worker_processes auto;
+error_log /dev/stderr warn;
+
+events {
+    worker_connections  2048;
+    multi_accept on;
+}
+
+http {
+    include /etc/nginx/mime.types;
+
+    server_tokens off;
+    sendfile on;
+    tcp_nopush on;
+    tcp_nodelay on;
+    keepalive_timeout 15;
+    types_hash_max_size 2048;
+    client_max_body_size 20M;
+
+    access_log /dev/stdout;
+    error_log /dev/stderr;
+    gzip on;
+
+    upstream php-upstream {
+        server 127.0.0.1:9000;
+    }
+
+    server {
+        listen 80;
+        listen [::]:80;
+
+        root /app/public;
+        index index.php;
+
+        location / {
+            try_files $uri /index.php$is_args$args;
+        }
+
+        location ~ ^/index\.php(/|$) {
+            include fastcgi_params;
+
+            fastcgi_pass php-upstream;
+            fastcgi_split_path_info ^(.+\.php)(/.*)$;
+
+            fastcgi_param SCRIPT_FILENAME $realpath_root$fastcgi_script_name;
+            fastcgi_param DOCUMENT_ROOT $realpath_root;
+
+            fastcgi_buffers 16 16k;
+            fastcgi_buffer_size 32k;
+        }
+
+        location ~ \.php$ {
+            return 404;
+        }
+    }
+}

docker/conf/xdebug.ini

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+xdebug.mode=debug
+xdebug.discover_client_host=1
+xdebug.start_with_request=yes
+xdebug.idekey=vsc
+xdebug.client_host=host.docker.internal
+xdebug.log_level=0
+xdebug.client_port=9003

docker/docker-compose.yaml

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+services:
+    app:
+        container_name: ${APP_NAME}-app
+        build:
+            context: ../
+            dockerfile: docker/dockerfile
+            args:
+                UID: ${UID}
+                GID: ${GID}
+                DEBUG: 'true'
+                BUILD_MODE: 'dev'
+        volumes:
+            - ../:/app
+        ports:
+            - ${APP_PORT}:80

docker/dockerfile

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+FROM php:8.4-fpm-alpine3.21
+
+ARG UID=1000
+ARG GID=1000
+ARG DEBUG=false
+ARG BUILD_MODE=prod
+
+# Custom prompt
+ENV PS1="\033[01;32mapp\033[00m:\033[01;34m\w\033[00m\$ \033[37m"
+
+# Install packages
+RUN apk add --update --no-cache \
+    linux-headers \
+    curl \
+    curl-dev \
+    git \
+    build-base \
+    libpq-dev \
+    libpng-dev \
+    libzip-dev \
+    zlib-dev \
+    oniguruma-dev \
+    autoconf \
+    nginx \
+    bash \
+    shadow \
+    make
+
+# Install PHP extensions
+RUN docker-php-ext-install \
+    pdo_pgsql \
+    bcmath \
+    curl \
+    exif \
+    zip \
+    bz2 \
+    gd
+
+# Configure non-root user
+RUN groupmod -o -g ${GID} www-data && \
+    usermod -o -u ${UID} -g www-data www-data
+
+# Copy application
+WORKDIR /app
+RUN chown www-data:www-data /app
+COPY --chown=www-data:www-data ./ /app
+
+# Configure Xdebug
+RUN if [ ${DEBUG} = "true" ]; \
+    then \
+      pecl install xdebug && docker-php-ext-enable xdebug; \
+    fi;
+COPY ./docker/conf/xdebug.ini /usr/local/etc/php/conf.d/xdebug.ini
+
+# Install composer
+COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
+
+# Install php dependencies
+RUN if [ ${BUILD_MODE} = "prod" ]; \
+    then \
+        composer install --no-dev --no-interaction --no-progress --no-scripts --optimize-autoloader; \
+        chown -R www-data:www-data /app/vendor/; \
+    fi;
+
+# Configure nginx
+RUN touch /var/lib/nginx/logs/error.log && chown www-data:www-data /var/lib/nginx/logs/error.log
+RUN chown -Rf www-data:www-data /var/lib/nginx /run
+COPY ./docker/conf/nginx.conf /etc/nginx/
+
+COPY ./docker/entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+USER www-data
+
+EXPOSE 80
+
+CMD ["/entrypoint.sh"]

docker/entrypoint.sh

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+#!/bin/sh
+set -e
+
+echo "Starting php-fpm..."
+php-fpm -D
+
+echo "Starting nginx..."
+exec nginx -g "daemon off;"

makefile

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+.DEFAULT_GOAL := help
+
+UID = $(shell id -u)
+GID = $(shell id -g)
+
+DOCKER_HUB_USER	?= username
+IMAGE_NAME 		?= php
+IMAGE_TAG 		?= 8.4
+
+BUILD_TAG 		?= $(DOCKER_HUB_USER)/$(IMAGE_NAME):$(IMAGE_TAG)
+CONTAINER_NAME 	?= $(DOCKER_HUB_USER)-$(IMAGE_NAME)-$(IMAGE_TAG)
+
+DOCKER_COMPOSE = docker-compose -f docker/docker-compose.yaml
+
+help: ## Show this help.
+	@awk 'BEGIN {FS = ":.*##";} /^[a-zA-Z]/ && !/\?=/ {printf " \033[32m%-15s\033[90m %s\n", $$1, $$2}' $(MAKEFILE_LIST)
+
+install: ## Install docker-compose.
+	@make up
+	@${DOCKER_COMPOSE} exec app bash -c "composer install"
+
+up: ## Start dev environment.
+	@${DOCKER_COMPOSE} up -d --build
+
+down: ## Stop dev environment.
+	@${DOCKER_COMPOSE} down
+
+restart: ## Restart dev environment.
+	@${DOCKER_COMPOSE} restart
+
+exec: ## Container shell
+	@${DOCKER_COMPOSE} exec app bash
+
+build: clear ## Build image.
+	@docker build --tag="$(BUILD_TAG)" --build-arg UID=$(UID) --build-arg GID=$(GID) -f docker/dockerfile .
+
+push: build ## Publish image
+	@docker logout
+	@docker login --username=$(DOCKERHUB_USER)
+	@docker push $(BUILD_TAG)
+
+clear: ## Cleanup.
+	@docker rmi -f $(BUILD_TAG)
+	@docker rm -vf $(CONTAINER_NAME)
+
+vscode-xdebug: ## Publish vscode xdebug config.
+	@mkdir -p .vscode
+	@cp docker/conf/launch.json .vscode/launch.json

public/index.php

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+<?php
+
+phpinfo();