feat: include image alt text with post context

Dockerfile

@@ -8,15 +8,4 @@ RUN bun install --frozen-lockfile
 
 COPY . .
 
-ENV AUTHORIZED_USERS=""
-ENV SERVICE="https://bsky.social"
-ENV DB_PATH="data/sqlite.db"
-ENV GEMINI_MODEL="gemini-2.5-flash"
-ENV ADMIN_DID=""
-ENV ADMIN_HANDLE=""
-ENV DID=""
-ENV HANDLE=""
-ENV BSKY_PASSWORD=""
-ENV GEMINI_API_KEY=""
-
 CMD ["bun", "start"]

docker-compose.yml

@@ -0,0 +1,17 @@
+services:
+  aero:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    environment:
+      - "AUTHORIZED_USERS="
+      - "SERVICE=${SERVICE:?https://bsky.social}"
+      - "DB_PATH=data/sqlite.db"
+      - "GEMINI_MODEL=${GEMINI_MODEL:?gemini-2.5-flash}"
+      - "DID=${DID:?}"
+      - "HANDLE=${HANDLE:?}"
+      - "BSKY_PASSWORD=${BSKY_PASSWORD:?}"
+      - "GEMINI_API_KEY=${GEMINI_API_KEY:?}"
+    volumes:
+      - .:/app
+      - aero_db:/app/data

src/env.ts

@@ -11,8 +11,6 @@ const envSchema = z.object({
   DB_PATH: z.string().default("sqlite.db"),
   GEMINI_MODEL: z.string().default("gemini-2.5-flash"),
 
-  ADMIN_DID: z.string(),
-  ADMIN_HANDLE: z.string(),
   DID: z.string(),
   HANDLE: z.string(),
   BSKY_PASSWORD: z.string(),

src/utils/conversation.ts

@@ -9,8 +9,11 @@ import { conversations, messages } from "../db/schema";
 import { and, eq } from "drizzle-orm";
 import { env } from "../env";
 import { bot, MAX_GRAPHEMES } from "../core";
-import { traverseThread } from "./thread";
+import { parsePostImages, traverseThread } from "./post";
 
+/*
+    Utilities
+*/
 const resolveDid = (convo: Conversation, did: string) =>
     convo.members.find((actor) => actor.did == did)!;
 
@@ -23,6 +26,9 @@ function generateRevision(bytes = 8) {
     return Array.from(array, (b) => b.toString(16).padStart(2, "0")).join("");
 }
 
+/*
+    Conversations
+*/
 async function initConvo(convo: Conversation) {
     const user = getUserDid(convo);
 
@@ -136,6 +142,7 @@ export async function parseConversation(convo: Conversation) {
                 ? `${post.author.displayName} (${post.author.handle})`
                 : `Handle: ${post.author.handle}`,
             text: post.text,
+            images: parsePostImages(post),
             likes: post.likeCount || 0,
             replies: post.replyCount || 0,
         },
@@ -152,6 +159,9 @@ export async function parseConversation(convo: Conversation) {
     });
 }
 
+/*
+    Messages
+*/
 async function parseMessagePostUri(message: ChatMessage) {
     if (!message.embed) return null;
     const post = message.embed;
@@ -194,6 +204,9 @@ export async function saveMessage(
         });
 }
 
+/*
+    Reponse Utilities
+*/
 export function exceedsGraphemes(content: string) {
     return graphemeLength(content) > MAX_GRAPHEMES;
 }

src/utils/post.ts

@@ -1,7 +1,31 @@
-import { Post } from "@skyware/bot";
+import { EmbedImage, Post } from "@skyware/bot";
 import * as c from "../core";
 import * as yaml from "js-yaml";
 
+export function parsePostImages(post: Post) {
+  if (!post.embed) return [];
+
+  let images: EmbedImage[] = [];
+
+  if (post.embed.isImages()) {
+    images = post.embed.images;
+  } else if (post.embed.isRecordWithMedia()) {
+    const media = post.embed.media;
+    if (media && media.isImages()) {
+      images = media.images;
+    }
+  }
+
+  return images.map((image, idx) => parseImage(image, idx + 1));
+}
+
+function parseImage(image: EmbedImage, index: number) {
+  return {
+    index: index,
+    alt: image.alt,
+  };
+}
+
 /*
   Traversal
 */