diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 72f7903..0230d40 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,8 +5,6 @@ stages:
 
 cache:
   key: ${CI_COMMIT_REF_SLUG}
-  paths:
-    - lib/
 
 variables:
   DEBIAN_FRONTEND: noninteractive
@@ -15,7 +13,7 @@ before_script:
   - echo Current working directory is $(pwd)
 
 build linux x86_64:
-  image: ubuntu
+  image: ubuntu:18.04
   stage: build
   tags:
     - docker
@@ -53,11 +51,21 @@ build linux x86_64:
     - cd ..
 
     # Extract QtApng
-    - mkdir qtapng
-    - cd qtapng
-    - curl -L https://github.com/Skycoder42/QtApng/releases/download/1.1.0-5/build_gcc_64_5.12.0.tar.xz -o apng.tar.xz
-    - tar -xvf apng.tar.xz
-    - cp gcc_64/plugins/imageformats/libqapng.so ../lib
+    #- mkdir qtapng
+    #- cd qtapng
+    #- curl -L https://github.com/Skycoder42/QtApng/releases/download/1.1.0-5/build_gcc_64_5.12.0.tar.xz -o apng.tar.xz
+    #- tar -xvf apng.tar.xz
+    #- cp gcc_64/plugins/imageformats/libqapng.so ../lib
+    #- cd ..
+
+    # Build QtApng
+    - git clone https://github.com/Skycoder42/QtApng
+    - cd QtApng
+    - qmake -spec linux-clang
+    # Don't make examples - they're not compatible with Qt 5.9
+    - make -j4 sub-src
+    #- make sub-src-install_subtargets
+    - cp plugins/imageformats/libqapng.so ../lib
     - cd ..
 
     # Build
@@ -68,6 +76,7 @@ build linux x86_64:
     - upx --lzma -9 --force bin/Attorney_Online
   artifacts:
     paths:
+      - lib/
       - bin/
 
 build windows i686:
@@ -116,12 +125,14 @@ build windows i686:
     - upx --lzma -9 --force bin/Attorney_Online.exe
   artifacts:
     paths:
+      - lib/
       - bin/
 
 # Base folder
 .deploy_base: &deploy_base |
-    mkdir base
     cp -a ../base/ base/
+    rm -rf base/themes/_Unadapted/
+    rm base/themes/.gitattributes base/themes/.git
 
 # Miscellaneous files
 .deploy_misc: &deploy_misc |
diff --git a/scripts/update_manifest.js b/scripts/update_manifest.js
index 1a06a2d..bbd2a5f 100755
--- a/scripts/update_manifest.js
+++ b/scripts/update_manifest.js
@@ -101,9 +101,7 @@ const specialActions = changesFile ?
     // higher-level directories will succeed.
     .concat(Array.from(dirsDeleted.values())
         .sort((a, b) => b.split("/").length - a.split("/").length)
-        .map(dir => {
-            return { action: "deleteDir", target: dir };
-        }))
+        .map(dir => ({ action: "deleteDir", target: dir })))
     : [];
 
 const urlBase = "https://s3.wasabisys.com/ao-downloads/";
diff --git a/scripts/windows/Dockerfile b/scripts/windows/Dockerfile
index b9a12d6..9d3cca0 100644
--- a/scripts/windows/Dockerfile
+++ b/scripts/windows/Dockerfile
@@ -3,6 +3,11 @@ FROM oldmud0/mxe-qt:5.13.0-win32-static-posix
 
 ENV TARGET_SPEC i686-w64-mingw32.static.posix
 
+# Build libarchive statically
+WORKDIR /opt/mxe
+RUN make -j4 MXE_TARGETS=${TARGET_SPEC} libarchive bzip2 xz lz4 zstd nettle expat libxml2
+WORKDIR /
+
 # Build Discord RPC statically
 RUN git clone https://github.com/discordapp/discord-rpc
 WORKDIR discord-rpc/build