1 files changed, 114 insertions, 0 deletions
diff --git a/src/pages/og/[slug].png.ts b/src/pages/og/[slug].png.ts
new file mode 100644
index 0000000..52b790b
--- /dev/null
+++ b/src/pages/og/[slug].png.ts
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+import satori from "satori";
+import { Resvg } from "@resvg/resvg-js";
+import { readFileSync } from "node:fs";
+
+const pages: Record<string, string> = {
+  index: "だれもがしあわせに暮らせるまちへ",
+  jisseki: "実績",
+  policy: "私の方針",
+  support: "ご支援",
+  contact: "コンタクト",
+  "whisper-to-ai-moji-okoshi":
+    "無料・超高精度のWhisper + 生成AIで文字起こしする方法",
+  "koubunsyo-kanri": "公文書管理の不正追及の軌跡",
+  "ijime-judai-jitai": "いじめ重大事態への対応の軌跡",
+  "fukushi-shisetsu-gyakutai": "障害者福祉施設における虐待通報対応の軌跡",
+  "aiki-kouen": "合気公園の軌跡",
+  "joutyo-koteikyu": "情緒固定級の軌跡",
+  "kajo-seigen-kanwa": "過剰な制限緩和の軌跡",
+  "saresio-kaihatu": "東京サレジオ学園北側開発問題の軌跡",
+  "vaccine-kyuusai-tekiseika": "ワクチン副反応救済制度の適正化の軌跡",
+  "dislexia-taiou": "ディスレクシア（読み書き障害）対応の軌跡",
+  "ippan-situmon": "一般質問",
+};
+
+export async function getStaticPaths() {
+  return Object.keys(pages).map((slug) => ({ params: { slug } }));
+}
+
+const fontBuffer = readFileSync("node_modules/.noto-sans-jp.otf");
+const faceiconBuffer = readFileSync("public/img/faceicon.jpg");
+const faceiconBase64 = `data:image/jpeg;base64,${faceiconBuffer.toString("base64")}`;
+
+export async function GET({ params }: { params: { slug: string } }) {
+  const slug = params.slug;
+  const title = pages[slug] ?? "小平市議 安竹洋平 公式サイト";
+
+  const svg = await satori(
+    {
+      type: "div",
+      props: {
+        style: {
+          display: "flex",
+          width: "1200px",
+          height: "630px",
+          background: "linear-gradient(135deg, #3730a3 0%, #4f46e5 100%)",
+          color: "#ffffff",
+          fontFamily: "sans-serif",
+          padding: "60px 80px",
+          alignItems: "center",
+          gap: "48px",
+        },
+        children: [
+          {
+            type: "img",
+            props: {
+              src: faceiconBase64,
+              width: 200,
+              height: 200,
+              style: {
+                borderRadius: "50%",
+                border: "4px solid rgba(255,255,255,0.3)",
+                flexShrink: "0",
+              },
+            },
+          },
+          {
+            type: "div",
+            props: {
+              style: { display: "flex", flexDirection: "column", gap: "16px", flex: "1" },
+              children: [
+                {
+                  type: "div",
+                  props: {
+                    style: { fontSize: "48px", fontWeight: "700", lineHeight: "1.3", letterSpacing: "-0.02em" },
+                    children: title,
+                  },
+                },
+                {
+                  type: "div",
+                  props: {
+                    style: { fontSize: "28px", fontWeight: "500", opacity: "0.8", color: "#e0e7ff" },
+                    children: "小平市議 安竹洋平",
+                  },
+                },
+                {
+                  type: "div",
+                  props: {
+                    style: { fontSize: "20px", fontWeight: "400", opacity: "0.5", color: "#e0e7ff", marginTop: "8px" },
+                    children: "yasutakeyohei.com",
+                  },
+                },
+              ],
+            },
+          },
+        ],
+      },
+    } as any,
+    {
+      width: 1200,
+      height: 630,
+      fonts: [{ name: "sans-serif", data: fontBuffer, weight: 400, style: "normal" }],
+    }
+  );
+
+  const resvg = new Resvg(svg, { fitTo: { mode: "width", value: 1200 } });
+  const pngBuffer = resvg.render().asPng();
+
+  return new Response(pngBuffer, {
+    headers: {
+      "Content-Type": "image/png",
+      "Cache-Control": "public, max-age=31536000, immutable",
+    },
+  });
+}