diff --git a/docker/Dockerfile b/docker/Dockerfile
index 3a56bfd..030b440 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -31,8 +31,9 @@ RUN set -eux; \
     && rm -rf /var/lib/apt/lists/*; \
     curl -fsSL https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor -o /usr/share/keyrings/microsoft-prod.gpg; \
     . /etc/os-release; \
-    curl -fsSL "https://packages.microsoft.com/config/debian/${VERSION_ID}/prod.list" \
-      | sed 's#^deb #deb [signed-by=/usr/share/keyrings/microsoft-prod.gpg] #' \
+    arch="$(dpkg --print-architecture)"; \
+    codename="${VERSION_CODENAME:-bookworm}"; \
+    echo "deb [arch=${arch} signed-by=/usr/share/keyrings/microsoft-prod.gpg] https://packages.microsoft.com/debian/${VERSION_ID}/prod ${codename} main" \
       > /etc/apt/sources.list.d/microsoft-prod.list; \
     apt-get update; \
     ACCEPT_EULA=Y apt-get install -y --no-install-recommends \