fix(flake): multiline curl command

1 files changed, 5 insertions, 4 deletions

diff --git a/2023/flake.nix b/2023/flake.nix
index 654f196..7a8ee2b 100644
--- a/2023/flake.nix
+++ b/2023/flake.nix
@@ -21,7 +21,7 @@
 
         devshell = {
           motd = ''
-            {bold}{3}🎄 Advent of Code ${year} 🎄{reset}
+            {bold}{3}🎄 Advent of Code ${builtins.toString year} 🎄{reset}
             $(for CMD in g++ make gdb clangd ; do
               "$CMD" --version | head -n1
             done)
@@ -48,13 +48,14 @@
             name = "start";
             help = "Deploy directory structure for day $1";
             command = ''
-              BASE="$(printf %02d $1)"
+              DAY="$1"
+              BASE="$(printf %02d $DAY)"
               [ -d "$BASE" ] && echo "Existing directory '$BASE'" && exit 1
               mkdir -p "$BASE" && cd $_
               mkdir -p src resources
 
-              ${pkgs.curl}/bin/curl "https://adventofcode.com/${year}/day/$1/input" \
-                --cookie "session=$(cat ../../.secret/session.txt)" --silent
+              ${pkgs.curl}/bin/curl "https://adventofcode.com/${builtins.toString year}/day/$DAY/input" \
+                --cookie "session=$(< ../../.secret/session.txt)" --silent \
                 --output-dir resources --output input.txt
 
               cat << EOF >> src/part1.cpp