{"id":672,"date":"2026-08-14T08:43:47","date_gmt":"2026-08-13T23:43:47","guid":{"rendered":"https:\/\/www.marchboy.xyz\/wordpress\/archives\/672"},"modified":"2026-08-14T08:43:47","modified_gmt":"2026-08-13T23:43:47","slug":"docker-compose%e3%81%ae%e6%9b%b8%e3%81%8d%e6%96%b9%e3%82%ac%e3%82%a4%e3%83%89","status":"publish","type":"post","link":"https:\/\/www.marchboy.xyz\/wordpress\/archives\/672","title":{"rendered":"Docker Compose\u306e\u66f8\u304d\u65b9\u30ac\u30a4\u30c9"},"content":{"rendered":"<h2>Docker Compose\u3068\u306f<\/h2>\n<p>Docker Compose\u306f\u3001\u8907\u6570\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u4e00\u62ec\u3067\u5b9a\u7fa9\u30fb\u8d77\u52d5\u30fb\u7ba1\u7406\u3067\u304d\u308b\u516c\u5f0f\u30c4\u30fc\u30eb\u3067\u3059\u3002\u8a2d\u5b9a\u306f<b>docker-compose.yml<\/b>\u3068\u3044\u3046 YAML \u5f62\u5f0f\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002<\/p>\n<h2>docker-compose.yml \u306e\u57fa\u672c\u69cb\u9020<\/h2>\n<p>Compose \u30d5\u30a1\u30a4\u30eb\u306e\u6700\u4f4e\u9650\u306e\u69cb\u9020\u306f\u6b21\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<pre><code>version: '3.8'\nservices:\n  app:\n    image: nginx:latest\n    ports:\n      - \"80:80\"\n    volumes:\n      - .\/html:\/usr\/share\/nginx\/html\n<\/code><\/pre>\n<h2>\u4e3b\u8981\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u306e\u8aac\u660e<\/h2>\n<ul>\n<li><strong>version<\/strong>\uff1aCompose \u306e\u30d5\u30a1\u30a4\u30eb\u30d0\u30fc\u30b8\u30e7\u30f3\u3002\u6700\u65b0\u306e\u6a5f\u80fd\u3092\u4f7f\u3046\u306b\u306f &#8220;3.8&#8221; \u306a\u3069\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/li>\n<li><strong>services<\/strong>\uff1a\u8d77\u52d5\u3059\u308b\u30b3\u30f3\u30c6\u30ca\uff08\u30b5\u30fc\u30d3\u30b9\uff09\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002<\/li>\n<li><strong>image<\/strong>\uff1a\u4f7f\u7528\u3059\u308b Docker \u30a4\u30e1\u30fc\u30b8\u3002<\/li>\n<li><strong>build<\/strong>\uff1aDockerfile \u304b\u3089\u30d3\u30eb\u30c9\u3059\u308b\u5834\u5408\u306b\u6307\u5b9a\u3002<\/li>\n<li><strong>ports<\/strong>\uff1a\u30db\u30b9\u30c8\u3068\u30b3\u30f3\u30c6\u30ca\u306e\u30dd\u30fc\u30c8\u30de\u30c3\u30d4\u30f3\u30b0\u3002<\/li>\n<li><strong>volumes<\/strong>\uff1a\u30db\u30b9\u30c8\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3084 named volume \u3092\u30de\u30a6\u30f3\u30c8\u3002<\/li>\n<li><strong>environment<\/strong>\uff1a\u74b0\u5883\u5909\u6570\u3092\u8a2d\u5b9a\u3002<\/li>\n<li><strong>depends_on<\/strong>\uff1a\u8d77\u52d5\u9806\u5e8f\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u5b9a\u7fa9\u3002<\/li>\n<\/ul>\n<h2>\u5b9f\u8df5\u7684\u306a\u30b5\u30f3\u30d7\u30eb<\/h2>\n<p>Web \u30a2\u30d7\u30ea\uff08Node.js\uff09\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff08PostgreSQL\uff09\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u4f8b\u3067\u3059\u3002<\/p>\n<pre><code>version: '3.8'\nservices:\n  web:\n    build: .\/web\n    ports:\n      - \"3000:3000\"\n    environment:\n      - NODE_ENV=production\n    depends_on:\n      - db\n    volumes:\n      - .\/:\/app\n  db:\n    image: postgres:13\n    environment:\n      POSTGRES_USER: user\n      POSTGRES_PASSWORD: password\n      POSTGRES_DB: mydb\n    volumes:\n      - db_data:\/var\/lib\/postgresql\/data\n    ports:\n      - \"5432:5432\"\nvolumes:\n  db_data:\n<\/code><\/pre>\n<h3>\u30dd\u30a4\u30f3\u30c8\u89e3\u8aac<\/h3>\n<ul>\n<li>Web \u30b5\u30fc\u30d3\u30b9\u306f <code>build<\/code> \u3067\u30ed\u30fc\u30ab\u30eb\u306e Dockerfile \u3092\u6307\u5b9a\u3057\u3001\u30b3\u30fc\u30c9\u5909\u66f4\u6642\u306b\u81ea\u52d5\u3067\u30ea\u30d3\u30eb\u30c9\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><code>depends_on<\/code> \u306b\u3088\u3063\u3066 DB \u304c\u5148\u306b\u8d77\u52d5\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u304c\u3001\u8d77\u52d5\u5f8c\u306e\u30d8\u30eb\u30b9\u30c1\u30a7\u30c3\u30af\u306f\u5225\u9014\u5b9f\u88c5\u304c\u5fc5\u8981\u3067\u3059\u3002<\/li>\n<li>\u6c38\u7d9a\u5316\u30c7\u30fc\u30bf\u306f <code>volumes<\/code> \u30bb\u30af\u30b7\u30e7\u30f3\u3067 named volume\uff08<code>db_data<\/code>\uff09\u3068\u3057\u3066\u7ba1\u7406\u3057\u3001\u30b3\u30f3\u30c6\u30ca\u524a\u9664\u5f8c\u3082\u30c7\u30fc\u30bf\u304c\u6b8b\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3>1. Compose \u30d5\u30a1\u30a4\u30eb\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u3069\u308c\u3092\u9078\u3079\u3070\u826f\u3044\u3067\u3059\u304b\uff1f<\/h3>\n<p>\u6700\u65b0\u6a5f\u80fd\u3092\u5229\u7528\u3057\u305f\u3044\u5834\u5408\u306f <strong>3.8<\/strong>\uff08\u307e\u305f\u306f Docker \u304c\u63a8\u5968\u3059\u308b\u6700\u65b0\u7248\uff09\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u53e4\u3044 Docker Engine \u3057\u304b\u4f7f\u3048\u306a\u3044\u74b0\u5883\u3067\u306f\u3001\u5bfe\u5fdc\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3>2. \u74b0\u5883\u5909\u6570\u3092\u5916\u90e8\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u8aad\u307f\u8fbc\u3080\u306b\u306f\uff1f<\/h3>\n<p>\u6b21\u306e\u3088\u3046\u306b <code>env_file<\/code> \u3092\u6307\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<pre><code>services:\n  web:\n    env_file:\n      - .env\n<\/code><\/pre>\n<h3>3. \u8907\u6570\u306e Compose \u30d5\u30a1\u30a4\u30eb\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u306b\u306f\uff1f<\/h3>\n<p><code>docker compose -f docker-compose.yml -f docker-compose.override.yml up -d<\/code> \u306e\u3088\u3046\u306b <code>-f<\/code> \u30aa\u30d7\u30b7\u30e7\u30f3\u3067\u8907\u6570\u30d5\u30a1\u30a4\u30eb\u3092\u6307\u5b9a\u3067\u304d\u307e\u3059\u3002\u4e0a\u4f4d\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u4e0b\u4f4d\u306e\u8a2d\u5b9a\u3092\u4e0a\u66f8\u304d\u3057\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Docker Compose\u3068\u306f Docker Compose\u306f\u3001\u8907\u6570\u306e\u30b3\u30f3\u30c6\u30ca\u3092\u4e00\u62ec\u3067\u5b9a\u7fa9\u30fb\u8d77\u52d5\u30fb\u7ba1\u7406\u3067\u304d\u308b\u516c\u5f0f\u30c4\u30fc\u30eb\u3067\u3059\u3002\u8a2d\u5b9a\u306fdocker-compose.yml\u3068\u3044\u3046 YAML \u5f62\u5f0f\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u8a18\u8ff0\u3057\u307e\u3059\u3002 do [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-672","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts\/672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/comments?post=672"}],"version-history":[{"count":0,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/posts\/672\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/media?parent=672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/categories?post=672"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.marchboy.xyz\/wordpress\/wp-json\/wp\/v2\/tags?post=672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}