feat: add docker to project

Author: SerhiiCho

.dockerignore

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+.git
+vendor

Dockerfile

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+FROM php:8.1-cli
+
+# unzip and git are needed for composer to run
+RUN apt-get update && apt-get install -y \
+    unzip \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install Composer binary
+COPY --from=composer:latest /usr/bin/composer /usr/bin/composer
+
+WORKDIR /app
+
+# Copy composer files first for better cache usage
+COPY composer.json composer.lock* ./
+
+# Install all the dependencies and clear cache
+RUN composer install --no-interaction --prefer-dist --no-progress && \
+    composer clear-cache
+
+# Copy the rest of the application
+COPY . .
+
+ENTRYPOINT [ "bash" ]

docker-compose.yml

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+name: php-serhii-ago
+
+services:
+  app:
+    build:
+      context: .
+    image: php-serhii-ago
+    volumes:
+      - .:/app
+    environment:
+      - TERM=xterm-256color
+    tty: true
+    stdin_open: true