copy cookie from build context and use in container instead of needing to pass...

copy cookie from build context and use in container instead of needing to pass in username and password

Dockerfile

 FROM ubuntu:jammy
 
 ENV DEBIAN_FRONTEND=noninteractive
-ARG USERNAME
-ARG PASSWORD
 
 RUN apt-get update && \
     apt-get install -y \
@@ -29,11 +27,8 @@ RUN apt-get update && \
     libgomp1 \
     && rm -rf /var/lib/apt/lists
 
-RUN ENCODED_USERNAME=$(printf '%s' "$USERNAME" | jq -sRr @uri) && \
-    ENCODED_PASSWORD=$(printf '%s' "$PASSWORD" | jq -sRr @uri) && \
-    curl -c cookies.txt -X POST -d "log=${ENCODED_USERNAME}&pwd=${ENCODED_PASSWORD}&wp-submit=1" "https://febio.org/wp-login.php" -v && \
-    curl --output /tmp/febio.zip -b cookies.txt "https://febio.org/download/12171/?tmstv=1729879260" && \
-    unset USERNAME PASSWORD ENCODED_USERNAME ENCODED_PASSWORD
+COPY cookies.txt /tmp/cookies.txt
+RUN curl --output /tmp/febio.zip -b /tmp/cookies.txt "https://febio.org/download/12171/?tmstv=1729879260"
 
 RUN unzip /tmp/febio.zip && \
     chmod +x FEBioStudio_linux-x64_2.7_FEBio_4.7.run && \