diff --git a/Dockerfile b/Dockerfile
index 1161837..f633d53 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,13 +1,20 @@
 FROM alpine:3.14
 ARG TARGETPLATFORM
+# Set by build-arg
 ARG TAG=v2.2.3
 
+# Strip out the prefix
+ENV PLAT=${TARGETPLATFORM//"linux/"/} 
+
 WORKDIR /code
 
-ADD https://hub.cybercinch.nz/cybercinch/go-semantic-release/releases/download/${TAG}/go-semantic-release.linux_${TARGETPLATFORM//"linux/"/}.zip /tmp
-RUN unzip /tmp/go-semantic-release.linux_${TARGETPLATFORM//"linux/"/}.zip && \
-    mv /tmp/go-semantic-release.linux_${TARGETPLATFORM//"linux/"/} /usr/local/bin/go-semantic-release && \
-    rm -f /tmp/go-semantic-release.linux_${TARGETPLATFORM//"linux/"/}.zip
+ADD https://hub.cybercinch.nz/cybercinch/go-semantic-release/releases/download/${TAG}/go-semantic-release.linux_${PLAT}.zip /tmp
+RUN apk add --no-cache unzip && \
+    unzip -d /tmp /tmp/go-semantic-release.linux_${PLAT}.zip && \
+    ls && \
+    ls /tmp && \
+    mv /tmp/go-semantic-release.linux_${PLAT} /usr/local/bin/go-semantic-release && \
+    rm -f /tmp/go-semantic-release.linux_${PLAT}.zip
 
 USER 1000