diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 00000000..f4b17147
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,28 @@
+# OS-Specific junk.
+.DS_Store
+Thumbs.db
+
+# IntelliJ
+.idea
+*.iml
+*.ipr
+*.iws
+
+# Xcode IDE
+xcuserdata/
+DerivedData/
+
+# Generated
+/platform-darwin/Resources/Media/Images.xcassets/
+/platform-darwin/Podfile.lock
+/platform-darwin/Pods/
+
+# Gradle
+build
+.gradle
+local.properties
+/gradle/builds
+/platform-android/.externalNativeBuild
+
+# Git
+.git
diff --git a/Dockerfile b/Dockerfile
index 22c7bf34..6fda43bd 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,9 @@
 FROM alpine
 
+# For i386
+#FROM i386/alpine
+#ENTRYPOINT ["linux32", "--"]
+
 RUN apk add --no-cache git libtool automake autoconf make g++ bash openjdk8
 RUN git clone --depth=3 $(: --shallow-submodules) --recurse-submodules https://gitlab.com/MasterPassword/MasterPassword.git /mpw
 RUN cd /mpw/gradle && ./gradlew -i clean build
diff --git a/lib/bin/build_lib b/lib/bin/build_lib
index 9ce6c288..6bc493d6 100755
--- a/lib/bin/build_lib
+++ b/lib/bin/build_lib
@@ -119,7 +119,7 @@ _prepare_config() {
 
     if [[ $platform = windows ]]; then :
     else
-        autoreconf --verbose --install --symlink 2> >(sed 's/^\([^:]*\):[0-9]\{1,\}: /\1: /')
+        autoreconf --verbose --install --force 2> >(sed 's/^\([^:]*\):[0-9]\{1,\}: /\1: /')
     fi
 
     touch "$prefix/out/.prepared"
diff --git a/platform-independent/c/core/lib/linux/x86/libmpw.so b/platform-independent/c/core/lib/linux/x86/libmpw.so
new file mode 100755
index 00000000..23e081c4
Binary files /dev/null and b/platform-independent/c/core/lib/linux/x86/libmpw.so differ