Nix feature (#228)

12 files changed, 425 insertions, 0 deletions

diff --git a/test/nix/flake.sh b/test/nix/flake.sh
new file mode 100755
index 0000000..03fb667
--- /dev/null
+++ b/test/nix/flake.sh
@@ -0,0 +1,31 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+uid="$(id -u)"
+echo "Current user UID is ${uid}."
+if [ "${uid}" != "1000" ]; then
+    echo "Current user UID was adjusted."
+fi
+set +e 
+vscode_uid="$(id -u vscode)"
+set -e
+if [ "${vscode_uid}" != "" ]; then
+    echo "User vscode UID is ${vscode_uid}."
+    if [ "${vscode_uid}" != "1000" ]; then
+        echo "User vscode UID was adjusted."
+    fi
+fi
+nix_uid="$(stat /nix -c "%u")"
+echo "/nix UID is ${nix_uid}."
+
+# Feature-specific tests
+# The 'check' command comes from the dev-container-features-test-lib.
+check "nix" type nix
+check "hello" type hello
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults &2>1
\ No newline at end of file
diff --git a/test/nix/multi-user-install.sh b/test/nix/multi-user-install.sh
new file mode 100755
index 0000000..08c64f1
--- /dev/null
+++ b/test/nix/multi-user-install.sh
@@ -0,0 +1,32 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+uid="$(id -u)"
+echo "Current user UID is ${uid}."
+if [ "${uid}" != "1000" ]; then
+    echo "Current user UID was adjusted."
+fi
+set +e 
+vscode_uid="$(id -u vscode)"
+set -e
+if [ "${vscode_uid}" != "" ]; then
+    echo "User vscode UID is ${vscode_uid}."
+    if [ "${vscode_uid}" != "1000" ]; then
+        echo "User vscode UID was adjusted."
+    fi
+fi
+nix_uid="$(stat /nix -c "%u")"
+echo "/nix UID is ${nix_uid}."
+
+# Feature-specific tests
+# The 'check' command comes from the dev-container-features-test-lib.
+check "nix-env" type nix-env
+check "install" nix-env --install vim
+check "vim_installed" type vim
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults &2>1
\ No newline at end of file
diff --git a/test/nix/os-alpine.sh b/test/nix/os-alpine.sh
new file mode 100755
index 0000000..88ca51f
--- /dev/null
+++ b/test/nix/os-alpine.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+uid="$(id -u)"
+echo "Current user UID is ${uid}."
+if [ "${uid}" != "1000" ]; then
+    echo "Current user UID was adjusted."
+fi
+set +e 
+vscode_uid="$(id -u vscode)"
+set -e
+if [ "${vscode_uid}" != "" ]; then
+    echo "User vscode UID is ${vscode_uid}."
+    if [ "${vscode_uid}" != "1000" ]; then
+        echo "User vscode UID was adjusted."
+    fi
+fi
+nix_uid="$(stat /nix -c "%u")"
+echo "/nix UID is ${nix_uid}."
+
+cat /etc/os-release
+
+# Feature-specific tests
+# The 'check' command comes from the dev-container-features-test-lib.
+check "nix-env" type nix-env
+check "install" nix-env --install vim
+check "vim_installed" type vim
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults &2>1
\ No newline at end of file
diff --git a/test/nix/os-debian.sh b/test/nix/os-debian.sh
new file mode 100755
index 0000000..fe2b978
--- /dev/null
+++ b/test/nix/os-debian.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+uid="$(id -u)"
+echo "Current user UID is ${uid}."
+nix_uid="$(stat /nix -c "%u")"
+echo "/nix UID is ${nix_uid}."
+
+cat /etc/os-release
+
+# Feature-specific tests
+# The 'check' command comes from the dev-container-features-test-lib.
+check "nix-env" type nix-env
+check "install" nix-env --install vim
+check "vim_installed" type vim
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults &2>1
\ No newline at end of file
diff --git a/test/nix/os-fedora.sh b/test/nix/os-fedora.sh
new file mode 100755
index 0000000..fe2b978
--- /dev/null
+++ b/test/nix/os-fedora.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+uid="$(id -u)"
+echo "Current user UID is ${uid}."
+nix_uid="$(stat /nix -c "%u")"
+echo "/nix UID is ${nix_uid}."
+
+cat /etc/os-release
+
+# Feature-specific tests
+# The 'check' command comes from the dev-container-features-test-lib.
+check "nix-env" type nix-env
+check "install" nix-env --install vim
+check "vim_installed" type vim
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults &2>1
\ No newline at end of file
diff --git a/test/nix/os-rockylinux.sh b/test/nix/os-rockylinux.sh
new file mode 100755
index 0000000..fe2b978
--- /dev/null
+++ b/test/nix/os-rockylinux.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+uid="$(id -u)"
+echo "Current user UID is ${uid}."
+nix_uid="$(stat /nix -c "%u")"
+echo "/nix UID is ${nix_uid}."
+
+cat /etc/os-release
+
+# Feature-specific tests
+# The 'check' command comes from the dev-container-features-test-lib.
+check "nix-env" type nix-env
+check "install" nix-env --install vim
+check "vim_installed" type vim
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults &2>1
\ No newline at end of file
diff --git a/test/nix/os-ubuntu.sh b/test/nix/os-ubuntu.sh
new file mode 100755
index 0000000..fe2b978
--- /dev/null
+++ b/test/nix/os-ubuntu.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+uid="$(id -u)"
+echo "Current user UID is ${uid}."
+nix_uid="$(stat /nix -c "%u")"
+echo "/nix UID is ${nix_uid}."
+
+cat /etc/os-release
+
+# Feature-specific tests
+# The 'check' command comes from the dev-container-features-test-lib.
+check "nix-env" type nix-env
+check "install" nix-env --install vim
+check "vim_installed" type vim
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults &2>1
\ No newline at end of file
diff --git a/test/nix/packages.sh b/test/nix/packages.sh
new file mode 100755
index 0000000..ad896e9
--- /dev/null
+++ b/test/nix/packages.sh
@@ -0,0 +1,35 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+uid="$(id -u)"
+echo "Current user UID is ${uid}."
+if [ "${uid}" != "1000" ]; then
+    echo "Current user UID was adjusted."
+fi
+set +e 
+vscode_uid="$(id -u vscode)"
+set -e
+if [ "${vscode_uid}" != "" ]; then
+    echo "User vscode UID is ${vscode_uid}."
+    if [ "${vscode_uid}" != "1000" ]; then
+        echo "User vscode UID was adjusted."
+    fi
+fi
+nix_uid="$(stat /nix -c "%u")"
+echo "/nix UID is ${nix_uid}."
+
+cat /etc/os-release
+
+# Feature-specific tests
+# The 'check' command comes from the dev-container-features-test-lib.
+check "nix-env" type nix-env
+check "vim_installed" type vim
+check "node_installed" type node
+check "yarn_installed" type yarn
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults &2>1
\ No newline at end of file
diff --git a/test/nix/scenarios.json b/test/nix/scenarios.json
new file mode 100644
index 0000000..72ad993
--- /dev/null
+++ b/test/nix/scenarios.json
@@ -0,0 +1,93 @@
+{
+    "single-user-install": {
+        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+        "remoteUser": "vscode",
+        "features": {
+            "nix": {
+                "multiUser": false
+            }
+        }
+    },
+    "version": {
+        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+        "remoteUser": "vscode",
+        "features": {
+            "nix": {
+                "multiUser": false,
+                "version": "2.10"
+            }
+        }
+    },
+    "multi-user-install": {
+        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+        "remoteUser": "vscode",
+        "features": {
+            "nix": {
+                "multiUser": true
+            }
+        }
+    },
+    "os-ubuntu": {
+        "image": "ubuntu",
+        "remoteUser": "root",
+        "features": {
+            "nix": {
+                "multiUser": true
+            }
+        }
+    },
+    "os-debian": {
+        "image": "debian",
+        "remoteUser": "root",
+        "features": {
+            "nix": {
+                "multiUser": true
+            }
+        }
+    },
+    "os-rockylinux": {
+        "image": "rockylinux:9",
+        "remoteUser": "root",
+        "features": {
+            "nix": {
+                "multiUser": true
+            }
+        }
+    },
+    "os-fedora": {
+        "image": "fedora",
+        "remoteUser": "root",
+        "features": {
+            "nix": {
+                "multiUser": true
+            }
+        }
+    },
+    "os-alpine": {
+        "image": "mcr.microsoft.com/devcontainers/base:alpine",
+        "remoteUser": "vscode",
+        "features": {
+            "nix": {
+                "multiUser": true
+            }
+        }
+    },
+    "packages": {
+        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+        "remoteUser": "vscode",
+        "features": {
+            "nix": {
+                "packages": "nodejs,vim,yarn"
+            }
+        }
+    },
+    "flake": {
+        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+        "remoteUser": "vscode",
+        "features": {
+            "nix": {
+                "flakeUri": "github:nixos/nixpkgs/nixpkgs-unstable#hello"
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/test/nix/single-user-install.sh b/test/nix/single-user-install.sh
new file mode 100755
index 0000000..c7dba77
--- /dev/null
+++ b/test/nix/single-user-install.sh
@@ -0,0 +1,40 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+uid="$(id -u)"
+echo "Current user UID is ${uid}."
+if [ "${uid}" != "1000" ]; then
+    echo "Current user UID was adjusted."
+fi
+set +e 
+vscode_uid="$(id -u vscode)"
+set -e
+if [ "${vscode_uid}" != "" ]; then
+    echo "User vscode UID is ${vscode_uid}."
+    if [ "${vscode_uid}" != "1000" ]; then
+        echo -e "User vscode UID was adjusted.\nWARNING: This scenario is not expected to work, so adjusting owner on Nix."
+        sudo chown -R vscode /nix
+    fi
+fi
+nix_uid="$(stat /nix -c "%u")"
+echo "/nix UID is ${nix_uid}."
+if [ "${nix_uid}" != "${vscode_uid}" ]; then
+    echo -e "WARNING: User UID does not match /nix owner. This scenario is not expected to work, so adjusting owner of /nix for testing purposes."
+    sudo chown -R vscode /nix
+fi
+
+
+cat /etc/os-release
+
+# Feature-specific tests
+# The 'check' command comes from the dev-container-features-test-lib.
+check "nix-env" type nix-env
+check "install" nix-env --install vim
+check "vim_installed" type vim
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults &2>1
\ No newline at end of file
diff --git a/test/nix/test.sh b/test/nix/test.sh
new file mode 100755
index 0000000..88ca51f
--- /dev/null
+++ b/test/nix/test.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+uid="$(id -u)"
+echo "Current user UID is ${uid}."
+if [ "${uid}" != "1000" ]; then
+    echo "Current user UID was adjusted."
+fi
+set +e 
+vscode_uid="$(id -u vscode)"
+set -e
+if [ "${vscode_uid}" != "" ]; then
+    echo "User vscode UID is ${vscode_uid}."
+    if [ "${vscode_uid}" != "1000" ]; then
+        echo "User vscode UID was adjusted."
+    fi
+fi
+nix_uid="$(stat /nix -c "%u")"
+echo "/nix UID is ${nix_uid}."
+
+cat /etc/os-release
+
+# Feature-specific tests
+# The 'check' command comes from the dev-container-features-test-lib.
+check "nix-env" type nix-env
+check "install" nix-env --install vim
+check "vim_installed" type vim
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults &2>1
\ No newline at end of file
diff --git a/test/nix/version.sh b/test/nix/version.sh
new file mode 100755
index 0000000..91bf243
--- /dev/null
+++ b/test/nix/version.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+set -e
+
+# Optional: Import test library bundled with the devcontainer CLI
+source dev-container-features-test-lib
+
+uid="$(id -u)"
+echo "Current user UID is ${uid}."
+if [ "${uid}" != "1000" ]; then
+    echo "Current user UID was adjusted."
+fi
+set +e 
+vscode_uid="$(id -u vscode)"
+set -e
+if [ "${vscode_uid}" != "" ]; then
+    echo "User vscode UID is ${vscode_uid}."
+    if [ "${vscode_uid}" != "1000" ]; then
+        echo "User vscode UID was adjusted."
+    fi
+fi
+nix_uid="$(stat /nix -c "%u")"
+echo "/nix UID is ${nix_uid}."
+if [ "${nix_uid}" != "${vscode_uid}" ]; then
+    echo -e "WARNING: User UID does not match /nix owner. This scenario is not expected to work, so adjusting owner of /nix for testing purposes."
+    sudo chown -R vscode /nix
+fi
+
+cat /etc/os-release
+
+# Feature-specific tests
+# The 'check' command comes from the dev-container-features-test-lib.
+check "nix-env" type nix-env
+check "install" nix-env --install vim
+check "vim_installed" type vim
+
+# Report result
+# If any of the checks above exited with a non-zero exit code, the test will fail.
+reportResults &2>1
\ No newline at end of file