diff --git a/docker-compose.yml b/docker-compose.yml
index f1ff559..63a8740 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -11,7 +11,8 @@ services:
     environment:
       - DATABASE_URL=postgresql://postgres:${POSTGRES_PASSWORD}@postgres:5432/postgres
     restart: always
-    image: ghcr.io/linkwarden/linkwarden:latest
+    # build: . # uncomment this line to build from source
+    image: ghcr.io/linkwarden/linkwarden:latest # comment this line to build from source
     ports:
       - 3000:3000
     volumes:
diff --git a/lib/api/archiveHandler.ts b/lib/api/archiveHandler.ts
index a1516fb..ce919b3 100644
--- a/lib/api/archiveHandler.ts
+++ b/lib/api/archiveHandler.ts
@@ -50,11 +50,11 @@ export default async function archiveHandler(link: LinksAndCollectionAndOwner) {
         let imageExtension = "png";
 
         if (!link.url) linkType = link.type;
-        else if (contentType === "application/pdf") linkType = "pdf";
+        else if (contentType?.includes("application/pdf")) linkType = "pdf";
         else if (contentType?.startsWith("image")) {
           linkType = "image";
-          if (contentType === "image/jpeg") imageExtension = "jpeg";
-          else if (contentType === "image/png") imageExtension = "png";
+          if (contentType.includes("image/jpeg")) imageExtension = "jpeg";
+          else if (contentType.includes("image/png")) imageExtension = "png";
         }
 
         const user = link.collection?.owner;
diff --git a/package.json b/package.json
index 7b6aaa2..5f2977d 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,7 @@
     "crypto-js": "^4.2.0",
     "csstype": "^3.1.2",
     "dompurify": "^3.0.6",
+    "dotenv": "^16.3.1",
     "eslint": "8.46.0",
     "eslint-config-next": "13.4.9",
     "formidable": "^3.5.1",
diff --git a/scripts/worker.ts b/scripts/worker.ts
index e84b972..de025ea 100644
--- a/scripts/worker.ts
+++ b/scripts/worker.ts
@@ -1,3 +1,4 @@
+import 'dotenv/config';
 import { Collection, Link, User } from "@prisma/client";
 import { prisma } from "../lib/api/db";
 import archiveHandler from "../lib/api/archiveHandler";
diff --git a/yarn.lock b/yarn.lock
index a097607..3ca11e1 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2714,6 +2714,11 @@ dompurify@^3.0.6:
   resolved "https://registry.yarnpkg.com/dompurify/-/dompurify-3.0.6.tgz#925ebd576d54a9531b5d76f0a5bef32548351dae"
   integrity sha512-ilkD8YEnnGh1zJ240uJsW7AzE+2qpbOUYjacomn3AvJ6J4JhKGSZ2nh4wUIXPZrEPppaCLx5jFe8T89Rk8tQ7w==
 
+dotenv@^16.3.1:
+  version "16.3.1"
+  resolved "https://registry.yarnpkg.com/dotenv/-/dotenv-16.3.1.tgz#369034de7d7e5b120972693352a3bf112172cc3e"
+  integrity sha512-IPzF4w4/Rd94bA9imS68tZBaYyBWSCE47V1RGuMrB94iyTOIEwRmVL2x/4An+6mETpLrKJ5hQkB8W4kFAadeIQ==
+
 ecc-jsbn@~0.1.1:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.2.tgz#3a83a904e54353287874c564b7549386849a98c9"