Merge branch 'ci' into 'next'

ci: use attic.conduit.rs

See merge request famedly/conduit!658

.gitlab-ci.yml

@@ -21,8 +21,8 @@ before_script:
   - if command -v nix > /dev/null; then echo "experimental-features = nix-command flakes" >> /etc/nix/nix.conf; fi
 
   # Add our own binary cache
-  - if command -v nix > /dev/null; then echo "extra-substituters = https://nix.computer.surgery/conduit" >> /etc/nix/nix.conf; fi
-  - if command -v nix > /dev/null; then echo "extra-trusted-public-keys = conduit:ZGAf6P6LhNvnoJJ3Me3PRg7tlLSrPxcQ2RiE5LIppjo=" >> /etc/nix/nix.conf; fi
+  - if command -v nix > /dev/null; then echo "extra-substituters = https://attic.conduit.rs/conduit" >> /etc/nix/nix.conf; fi
+  - if command -v nix > /dev/null; then echo "extra-trusted-public-keys = conduit:ddcaWZiWm0l0IXZlO8FERRdWvEufwmd0Negl1P+c0Ns=" >> /etc/nix/nix.conf; fi
 
   # Add alternate binary cache
   - if command -v nix > /dev/null && [ -n "$ATTIC_ENDPOINT" ]; then echo "extra-substituters = $ATTIC_ENDPOINT" >> /etc/nix/nix.conf; fi
@@ -49,6 +49,9 @@ ci:
   stage: ci
   image: nixos/nix:2.20.4
   script:
+    # Cache attic client
+    - ./bin/nix-build-and-cache --inputs-from . attic
+
     # Cache the inputs required for the devShell
     - ./bin/nix-build-and-cache .#devShells.x86_64-linux.default.inputDerivation
 

bin/nix-build-and-cache

@@ -2,25 +2,30 @@
 
 set -euo pipefail
 
-# The first argument must be the desired installable
-INSTALLABLE="$1"
-
-# Build the installable and forward any other arguments too
-nix build "$@"
+# Build the installable and forward any other arguments too. Also, use
+# nix-output-monitor instead if it's available.
+if command -v nom &> /dev/null; then
+    nom build "$@"
+else
+    nix build "$@"
+fi
 
 if [ ! -z ${ATTIC_TOKEN+x} ]; then
     nix run --inputs-from . attic -- \
         login \
         conduit \
-        "${ATTIC_ENDPOINT:-https://nix.computer.surgery/conduit}" \
+        "${ATTIC_ENDPOINT:-https://attic.conduit.rs/conduit}" \
         "$ATTIC_TOKEN"
 
+    readarray -t outputs < <(nix path-info "$@")
+    readarray -t derivations < <(nix path-info "$@" --derivation)
+
     # Push the target installable and its build dependencies
     nix run --inputs-from . attic -- \
         push \
         conduit \
-        "$(nix path-info "$INSTALLABLE" --derivation)" \
-        "$(nix path-info "$INSTALLABLE")"
+        "${outputs[@]}" \
+        "${derivations[@]}"
 else
     echo "\$ATTIC_TOKEN is unset, skipping uploading to the binary cache"
 fi