-ENV ISO_FOCAL_AMD64 https://releases.ubuntu.com/20.04.2/ubuntu-20.04.2-live-server-amd64.iso
-ENV ISO_FOCAL_ARM64 https://cdimage.ubuntu.com/releases/20.04/release/ubuntu-20.04.2-live-server-arm64.iso
+ENV ISO_FOCAL_AMD64 https://releases.ubuntu.com/20.04.4/ubuntu-20.04.4-live-server-amd64.iso
+ENV ISO_FOCAL_ARM64 https://cdimage.ubuntu.com/releases/20.04/release/ubuntu-20.04.4-live-server-arm64.iso
ENV ISO_BIONIC_AMD64 https://releases.ubuntu.com/18.04.5/ubuntu-18.04.5-live-server-amd64.iso
RUN echo "Preparing ISO Pre-cache" \
ENV ISO_BIONIC_AMD64 https://releases.ubuntu.com/18.04.5/ubuntu-18.04.5-live-server-amd64.iso
RUN echo "Preparing ISO Pre-cache" \
- && wget $ISO_FOCAL_AMD64 -O /ubuntu-20.04.2-live-server-amd64.iso \
- && wget $ISO_FOCAL_ARM64 -O /ubuntu-20.04.2-live-server-arm64.iso \
+ && wget $ISO_FOCAL_AMD64 -O /ubuntu-20.04.4-live-server-amd64.iso \
+ && wget $ISO_FOCAL_ARM64 -O /ubuntu-20.04.4-live-server-arm64.iso \
-COPY --from=ubuntu_focal /ubuntu-20.04.2-live-server-amd64.iso $NGINX_FOCAL_AMD64/ubuntu-20.04.2-live-server-amd64.iso
-COPY --from=ubuntu_focal /ubuntu-20.04.2-live-server-arm64.iso $NGINX_FOCAL_ARM64/ubuntu-20.04.2-live-server-arm64.iso
+COPY --from=ubuntu_focal /ubuntu-20.04.4-live-server-amd64.iso $NGINX_FOCAL_AMD64/ubuntu-20.04.4-live-server-amd64.iso
+COPY --from=ubuntu_focal /ubuntu-20.04.4-live-server-arm64.iso $NGINX_FOCAL_ARM64/ubuntu-20.04.4-live-server-arm64.iso
COPY --from=ubuntu_focal /ubuntu-18.04.5-live-server-amd64.iso $NGINX_BIONIC_AMD64/ubuntu-18.04.5-live-server-amd64.iso
COPY html/ /usr/share/nginx/html/
\ No newline at end of file
COPY --from=ubuntu_focal /ubuntu-18.04.5-live-server-amd64.iso $NGINX_BIONIC_AMD64/ubuntu-18.04.5-live-server-amd64.iso
COPY html/ /usr/share/nginx/html/
\ No newline at end of file