Same but with pixi

.ci_support/requirements.txt

@@ -1,9 +1,12 @@
-conda>=23.7.3
-conda-libmamba-solver>=23.7.0
-conda-build>=24.3
-conda-index>=0.3.0
-conda-forge-ci-setup>=4.9.3,<5.0
-conda-forge-pinning
-frozendict
-networkx=2.4
-rattler-build-conda-compat>=1.2.0,<2.0.0a0
+channels:
+- conda-forge
+dependencies:
+- conda>=23.7.3
+- conda-libmamba-solver>=23.7.0
+- conda-build>=24.3
+- conda-index>=0.3.0
+- conda-forge-ci-setup>=4.9.3,<5.0
+- conda-forge-pinning
+- frozendict
+- networkx=2.4
+- rattler-build-conda-compat>=1.2.0,<2.0.0a0

.ci_support/requirements.yaml

@@ -0,0 +1,13 @@
+name: staged-recipes
+channels:
+- conda-forge
+dependencies:
+- conda>=23.7.3
+- conda-libmamba-solver>=23.7.0
+- conda-build>=24.3
+- conda-index>=0.3.0
+- conda-forge-ci-setup>=4.9.3,<5.0
+- conda-forge-pinning
+- frozendict
+- networkx=2.4
+- rattler-build-conda-compat>=1.2.0,<2.0.0a0

.gitattributes

@@ -6,3 +6,5 @@
 *.yaml text eol=lf
 *.sh text eol=lf
 *.bat text eol=crlf
+# GitHub syntax highlighting
+pixi.lock linguist-language=YAML linguist-generated=true

.gitignore

@@ -7,6 +7,7 @@ build_artifacts
 # Compiled Python code
 __pycache__
 *.pyc
+*.egg-info
 
 # Editor files
 *.swp

.scripts/run_osx_build.sh

@@ -6,21 +6,20 @@ source .scripts/logging_utils.sh
 
 ( startgroup "Ensuring Miniforge" ) 2> /dev/null
 
-MICROMAMBA_VERSION="1.5.10-0"
-MICROMAMBA_URL="https://github.com/mamba-org/micromamba-releases/releases/download/${MICROMAMBA_VERSION}/micromamba-osx-64"
-MINIFORGE_ROOT="${MINIFORGE_ROOT:-${HOME}/Miniforge3}"
+PIXI_VERSION="0.30.0"
+PIXI_URL="https://github.com/prefix-dev/pixi/releases/download/v${PIXI_VERSION}/pixi-x86_64-apple-darwin"
+MINIFORGE_ROOT="$CWD/.pixi/envs/default"
 
 if [[ -d "${MINIFORGE_ROOT}" ]]; then
   echo "Miniforge already installed at ${MINIFORGE_ROOT}."
 else
-  echo "Downloading micromamba %MICROMAMBA_VERSION%"
-  micromamba_tmp="$(mktemp -d)/micromamba"
-  curl -L -o "${micromamba_tmp}" "${MICROMAMBA_URL}"
-  chmod +x "${micromamba_tmp}"
+  echo "Downloading pixi ${PIXI_VERSION}"
+  pixi_tmp="$(mktemp -d)/pixi"
+  curl -L -o "${pixi_tmp}" "${PIXI_URL}"
+  chmod +x "${pixi_tmp}"
   echo "Creating environment"
-  "${micromamba_tmp}" create --yes --root-prefix ~/.conda --prefix "${MINIFORGE_ROOT}" \
-    --channel conda-forge \
-    --file .ci_support/requirements.txt
+  "${pixi_tmp}" init --import .ci_support/requirements.yaml --platform osx-64
+  "${pixi_tmp}" install
 fi
 
 ( endgroup "Ensuring Miniforge" ) 2> /dev/null

.scripts/run_win_build.bat

@@ -11,23 +11,22 @@ setlocal enableextensions enabledelayedexpansion
 
 call :start_group "Installing conda"
 
-set "MICROMAMBA_VERSION=1.5.10-0"
-set "MICROMAMBA_URL=https://github.com/mamba-org/micromamba-releases/releases/download/%MICROMAMBA_VERSION%/micromamba-win-64"
-set "MICROMAMBA_TMPDIR=%TMP%\micromamba-%RANDOM%"
-set "MICROMAMBA_TMP=%MICROMAMBA_TMPDIR%\micromamba.exe"
-if "%MINIFORGE_ROOT%"=="" (
-    set "MINIFORGE_ROOT=%USERPROFILE%\Miniforge"
-)
+PIXI_VERSION="0.30.0"
+PIXI_URL="https://github.com/prefix-dev/pixi/releases/download/v${PIXI_VERSION}/pixi-x86_64-pc-windows-msvc.exe"
+set "PIXI_TMPDIR=%TMP%\pixi-%RANDOM%"
+set "PIXI_TMP=%PIXI_TMPDIR%\pixi.exe"
+set "MINIFORGE_ROOT=%CD%\.pixi\envs\default"
 
-echo Downloading micromamba %MICROMAMBA_VERSION%
-if not exist "%MICROMAMBA_TMPDIR%" mkdir "%MICROMAMBA_TMPDIR%"
-certutil -urlcache -split -f "%MICROMAMBA_URL%" "%MICROMAMBA_TMP%"
+echo Downloading pixi %PIXI_VERSION%
+if not exist "%PIXI_TMPDIR%" mkdir "%PIXI_TMPDIR%"
+certutil -urlcache -split -f "%PIXI_URL%" "%PIXI_TMP%"
 if errorlevel 1 exit 1
 
+echo Importing environment
+call "%PIXI_TMP%" init --import .ci_support\requirements.yaml --platform win-64
+if errorlevel 1 exit 1
 echo Creating environment
-call "%MICROMAMBA_TMP%" create --yes --root-prefix "%USERPROFILE%\.conda" --prefix "%MINIFORGE_ROOT%" ^
-    --channel conda-forge ^
-    --file .ci_support\requirements.txt
+call "%PIXI_TMP%" install
 if errorlevel 1 exit 1
 
 call :end_group