chore: do not build or cache pg 16 for now

Author: samrose

docker/nix/build_nix.sh

@@ -9,30 +9,21 @@ fi
 SYSTEM=$(nix-instantiate --eval -E builtins.currentSystem | tr -d '"')
 
 nix build .#checks.$SYSTEM.psql_15 -L --no-link
-nix build .#checks.$SYSTEM.psql_16 -L --no-link
 nix build .#checks.$SYSTEM.psql_orioledb-17 -L --no-link
 nix build .#psql_15/bin -o psql_15
-nix build .#psql_16/bin -o psql_16
 
 nix build .#psql_orioledb-17/bin -o psql_orioledb_17
 
 # Copy to S3
 nix copy --to s3://nix-postgres-artifacts?secret-key=nix-secret-key ./psql_15
-nix copy --to s3://nix-postgres-artifacts?secret-key=nix-secret-key ./psql_16
-if [ "$SYSTEM" != "x86_64-darwin" ]; then
-    nix copy --to s3://nix-postgres-artifacts?secret-key=nix-secret-key ./psql_orioledb_17
-fi
+nix copy --to s3://nix-postgres-artifacts?secret-key=nix-secret-key ./psql_orioledb_17
 if [ "$SYSTEM" = "aarch64-linux" ]; then
     nix build .#postgresql_15_debug -o ./postgresql_15_debug
     nix build .#postgresql_15_src -o ./postgresql_15_src
-    nix build .#postgresql_16_debug -o ./postgresql_16_debug
-    nix build .#postgresql_16_src -o ./postgresql_16_src
     nix build .#postgresql_orioledb-17_debug -o ./postgresql_orioledb-17_debug
     nix build .#postgresql_orioledb-17_src -o ./postgresql_orioledb-17_src
     nix copy --to s3://nix-postgres-artifacts?secret-key=nix-secret-key ./postgresql_15_debug-debug
     nix copy --to s3://nix-postgres-artifacts?secret-key=nix-secret-key  ./postgresql_15_src
-    nix copy --to s3://nix-postgres-artifacts?secret-key=nix-secret-key ./postgresql_16_debug-debug
-    nix copy --to s3://nix-postgres-artifacts?secret-key=nix-secret-key  ./postgresql_16_src
     nix copy --to s3://nix-postgres-artifacts?secret-key=nix-secret-key ./postgresql_orioledb-17_debug-debug
     nix copy --to s3://nix-postgres-artifacts?secret-key=nix-secret-key  ./postgresql_orioledb-17_src
 fi