phpfpm/templates/deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{ include "phpfpm.fullname" . }}
  labels:
    {{- include "phpfpm.labels" . | nindent 4 }}
spec:
  replicas: {{ .Values.replicaCount }}
  selector:
    matchLabels:
      {{- include "phpfpm.selectorLabels" . | nindent 6 }}
  template:
    metadata:
      labels:
        {{- include "phpfpm.selectorLabels" . | nindent 8 }}
    spec:
      containers:
        - name: nginx
          image: "{{ .Values.image.nginx.registry }}/{{ .Values.image.nginx.repository }}:{{ .Values.image.nginx.tag }}"
          imagePullPolicy: {{ .Values.image.nginx.pullPolicy }}
          ports:
            - containerPort: 80
          volumeMounts:
            - name: app-storage
              mountPath: /var/www/html
              subPath: html
            - name: nginx-config
              mountPath: /etc/nginx/nginx.conf
              subPath: nginx.conf
        - name: php-fpm
          image: "{{ .Values.image.php.registry }}/{{ .Values.image.php.repository }}:{{ .Values.image.php.tag }}"
          imagePullPolicy: {{ .Values.image.php.pullPolicy }}
          command:
            - sh
            - -c
            - |
              echo "Starting PHP-FPM setup process..."
              
              {{- if or .Values.composer.enabled .Values.selenium.enabled .Values.externalDatabase.enabled .Values.python.enabled }}
              # ========================================
              # APKパッケージのインストール
              # ========================================
              APK_PACKAGES=""

              {{- if or .Values.composer.enabled .Values.selenium.enabled }}
              # Composer本体に必要なパッケージ
              APK_PACKAGES="$APK_PACKAGES curl zip libzip-dev"
              {{- end }}

              {{- if .Values.externalDatabase.enabled }}
              # MySQL/MariaDB接続に必要なパッケージ
              APK_PACKAGES="$APK_PACKAGES mysql-client mysql-dev"
              {{- end }}

              {{- if .Values.smtp.enabled }}
              # SMTP送信に必要なパッケージ
              APK_PACKAGES="$APK_PACKAGES msmtp ca-certificates"
              {{- end }}

              {{- if .Values.python.enabled }}
              # Python本体に必要なパッケージ
              APK_PACKAGES="$APK_PACKAGES python3 py3-pip"
              {{- end }}

              {{- if .Values.composer.additionalApkPackages }}
              # ユーザー指定の追加APKパッケージ（Composer用）
              {{- range .Values.composer.additionalApkPackages }}
              APK_PACKAGES="$APK_PACKAGES {{ . }}"
              {{- end }}
              {{- end }}

              {{- if .Values.python.additionalApkPackages }}
              # ユーザー指定の追加APKパッケージ（Python用）
              {{- range .Values.python.additionalApkPackages }}
              APK_PACKAGES="$APK_PACKAGES {{ . }}"
              {{- end }}
              {{- end }}

              # PHP拡張（gd / mbstring）の依存パッケージを自動的に追加
              {{- if .Values.composer.additionalPhpExtensions }}
              for ext in {{ join " " .Values.composer.additionalPhpExtensions }}; do
                if [ "$ext" = "gd" ]; then
                  echo "GD extension detected, adding required dependencies..."
                  APK_PACKAGES="$APK_PACKAGES libpng-dev libjpeg-turbo-dev freetype-dev"
                fi
                if [ "$ext" = "mbstring" ]; then
                  echo "mbstring extension detected, adding required dependencies..."
                  APK_PACKAGES="$APK_PACKAGES oniguruma-dev"
                fi
              done
              {{- end }}

              if [ -n "$APK_PACKAGES" ]; then
                echo "Installing APK packages: $APK_PACKAGES"
                apk add --no-cache $APK_PACKAGES
              fi
              
              # ========================================
              # PHP拡張のインストール
              # ========================================
              {{- if or .Values.composer.enabled .Values.selenium.enabled }}
              echo "Installing PHP zip extension..."
              docker-php-ext-install zip
              {{- end }}
              
              {{- if .Values.externalDatabase.enabled }}
              echo "Installing pdo_mysql extension..."
              docker-php-ext-install pdo_mysql
              {{- end }}
              
              {{- if .Values.composer.additionalPhpExtensions }}
              echo "Installing additional PHP extensions..."
              {{- range .Values.composer.additionalPhpExtensions }}
              docker-php-ext-install {{ . }}
              {{- end }}
              {{- end }}
              
              # ========================================
              # Composerのインストールと実行
              # ========================================
              {{- if or .Values.composer.enabled .Values.selenium.enabled }}
              echo "Installing Composer..."
              curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer

              # Composer導入先（デフォルトはWebルート外の /composer）
              # PHPからは require_once '{{ .Values.composer.workingDir | default "/composer" }}/vendor/autoload.php'; で読み込む
              mkdir -p {{ .Values.composer.workingDir | default "/composer" }}
              cd {{ .Values.composer.workingDir | default "/composer" }}
              
              {{- if .Values.composer.enabled }}
              # ユーザー定義のComposer設定
              {{- if .Values.composer.useComposerJson }}
              # composer.jsonファイルを使用
              echo "Creating composer.json from values..."
              cat > composer.json << 'COMPOSER_JSON_EOF'
              {{- .Values.composer.composerJson | trim | nindent 14 }}
              COMPOSER_JSON_EOF
              
              {{- if .Values.composer.composerLock }}
              echo "Creating composer.lock from values..."
              cat > composer.lock << 'COMPOSER_LOCK_EOF'
              {{- .Values.composer.composerLock | trim | nindent 14 }}
              COMPOSER_LOCK_EOF
              {{- end }}
              
              echo "Running composer install..."
              composer install {{ .Values.composer.installOptions }}
              
              {{- else if .Values.composer.packages }}
              # パッケージリストから直接インストール
              echo "Installing Composer packages..."
              {{- range .Values.composer.packages }}
              composer require {{ . }}
              {{- end }}
              
              {{- if .Values.composer.installOptions }}
              # オプティマイズ実行
              composer install {{ .Values.composer.installOptions }}
              {{- end }}
              
              {{- else }}
              # 旧Webルート（/var/www/html）に composer.json がある場合は移行（v8.5.6-a以前からのアップグレード対応）
              if [ ! -f composer.json ] && [ -f /var/www/html/composer.json ]; then
                echo "Migrating legacy composer files from /var/www/html to $(pwd)..."
                mv /var/www/html/composer.json ./composer.json
                if [ -f /var/www/html/composer.lock ]; then mv /var/www/html/composer.lock ./composer.lock; fi
                if [ -d /var/www/html/vendor ]; then mv /var/www/html/vendor ./vendor; fi
              fi
              # composer.jsonが既に存在する場合はそれを使用
              if [ -f composer.json ]; then
                echo "Found existing composer.json, running composer install..."
                composer install {{ .Values.composer.installOptions }}
              else
                echo "No composer configuration found, skipping package installation"
              fi
              {{- end }}
              {{- end }}
              
              {{- if .Values.selenium.enabled }}
              # Selenium用のパッケージインストール（レガシー互換性）
              echo "Installing Selenium WebDriver package..."
              composer require php-webdriver/webdriver
              {{- end }}
              {{- end }}
              {{- end }}

              {{- if .Values.python.enabled }}
              {{- $pythonDir := .Values.python.venvDir | default "/venv" }}
              # ========================================
              # Python仮想環境のセットアップ
              # ========================================
              echo "Setting up Python virtual environment..."

              # Python導入先（デフォルトはWebルート外の /venv、Composerと同様の使い捨て領域）
              # PHPからの呼び出し方: exec('{{ $pythonDir }}/bin/python3 /path/to/script.py 2>&1', $output, $exitCode);
              python3 -m venv {{ $pythonDir }}

              {{- if .Values.python.useRequirementsTxt }}
              echo "Creating requirements.txt from values..."
              cat > /tmp/requirements.txt << 'REQUIREMENTS_TXT_EOF'
              {{- .Values.python.requirementsTxt | trim | nindent 14 }}
              REQUIREMENTS_TXT_EOF

              echo "Installing Python packages from requirements.txt..."
              {{ $pythonDir }}/bin/pip install {{ .Values.python.installOptions }} -r /tmp/requirements.txt
              rm -f /tmp/requirements.txt

              {{- else if .Values.python.packages }}
              echo "Installing Python packages..."
              {{- range .Values.python.packages }}
              {{ $pythonDir }}/bin/pip install {{ $.Values.python.installOptions }} "{{ . }}"
              {{- end }}

              {{- else }}
              echo "No Python package configuration found, virtual environment created without additional packages"
              {{- end }}
              {{- end }}

              {{- if .Values.smtp.enabled }}
              # ========================================
              # SMTP設定（msmtp）
              # ========================================
              echo "Configuring SMTP for mail sending..."

              # msmtprc設定ファイルをコピー
              # msmtpはPHP-FPMワーカー（www-data等の非root）から実行されるため、
              # rootが作成するこのファイルも読み取り可にする必要がある
              # （実パスワードはpasswordeval経由で別ファイルから取得するため、
              #   msmtprc自体に平文パスワードは含まれない）
              cp /etc/smtp-config/msmtprc /etc/msmtprc
              chmod 644 /etc/msmtprc

              # PHP設定をphp.ini.d/に作成
              cat > /usr/local/etc/php/conf.d/99-smtp.ini << 'PHP_SMTP_EOF'
              ; SMTP設定 - msmtp経由でメール送信
              sendmail_path = "/usr/bin/msmtp -t"
              sendmail_from = "{{ .Values.smtp.from }}"
              PHP_SMTP_EOF

              echo "SMTP configured:"
              echo "  Host: {{ .Values.smtp.host }}:{{ .Values.smtp.port }}"
              echo "  Protocol: {{ .Values.smtp.protocol }}"
              echo "  From: {{ .Values.smtp.from }}"
              {{- end }}

              echo "Setup complete, starting PHP-FPM..."
              php-fpm
          ports:
            - containerPort: 9000  # PHP-FPMは9000ポートでリッスン
          volumeMounts:
            # PVCルートを /var/www にマウント
            # - /var/www/html のみ nginx が公開（nginx側は html サブパスだけをマウント）
            # - それ以外（/var/www/<任意>）は非公開ファイルの格納先として利用可能
            # ※ Composer導入先（デフォルト /composer）は意図的にマウントしない:
            #    Pod再起動のたびにクリーンな環境へ再構築される使い捨て領域とする
            - name: app-storage
              mountPath: /var/www
            {{- if and .Values.composer.enabled .Values.composer.useComposerJson }}
            - name: composer-config
              mountPath: /tmp/composer-init
            {{- end }}
            {{- if .Values.smtp.enabled }}
            - name: smtp-config
              mountPath: /etc/smtp-config
              readOnly: true
            {{- if .Values.smtp.auth.enabled }}
            - name: smtp-secrets
              mountPath: /etc/smtp-secrets
              readOnly: true
            {{- end }}
            {{- end }}
          env:
            {{- if .Values.externalDatabase.enabled }}
            - name: DB_HOST
              value: {{ .Values.externalDatabase.host | quote }}
            - name: DB_PORT
              value: {{ .Values.externalDatabase.port | quote }}
            - name: DB_NAME
              value: {{ .Values.externalDatabase.database | quote }}
            - name: DB_USER
              value: {{ .Values.externalDatabase.username | quote }}
            - name: DB_PASS
              valueFrom:
                secretKeyRef:
                  name: {{ include "phpfpm.fullname" . }}-db-secret
                  key: {{ include "phpfpm.fullname" . }}-db-key
            {{- end }}
            {{- range $key, $value := .Values.phpEnv }}
            - name: {{ $key }}
              value: {{ $value | quote }}
            {{- end }}
        {{- if .Values.selenium.enabled }}
        - name: selenium
          image: "{{ .Values.image.selenium.registry }}/{{ .Values.image.selenium.repository }}:{{ .Values.image.selenium.tag }}"
          imagePullPolicy: {{ .Values.image.selenium.pullPolicy }}
          ports:
            - containerPort: 4444  # Selenium用ポート
          volumeMounts:
            - name: app-storage
              mountPath: /var/www/html
              subPath: html
        {{- end }}
      dnsPolicy: ClusterFirst
      dnsConfig:
        options:
        - name: ndots
          value: "1"
      volumes:
        - name: app-storage
          {{- if .Values.persistence.enabled }}
          persistentVolumeClaim:
            claimName: {{ include "phpfpm.fullname" . }}-pvc
          {{- else }}
          emptyDir: {}
          {{- end }}
        - name: nginx-config
          configMap:
            name: {{ include "phpfpm.fullname" . }}-nginx-config
        {{- if and .Values.composer.enabled .Values.composer.useComposerJson }}
        - name: composer-config
          configMap:
            name: {{ include "phpfpm.fullname" . }}-composer-config
        {{- end }}
        {{- if .Values.smtp.enabled }}
        - name: smtp-config
          configMap:
            name: {{ include "phpfpm.fullname" . }}-smtp-config
            items:
              - key: msmtprc
                path: msmtprc
        {{- if .Values.smtp.auth.enabled }}
        - name: smtp-secrets
          secret:
            secretName: {{ include "phpfpm.fullname" . }}-smtp
            items:
              - key: password
                path: password
                # 0600だとSecretボリュームの所有者はroot、
                # msmtpはPHP-FPMワーカー（www-data等の非root）から実行されるため読めない
                # → 全ユーザー読み取り可にする（ボリュームはPod内にしか存在しないため許容範囲）
                mode: 0644
        {{- end }}
        {{- end }}