Added many, many more actions.

nuget/nuget-install/action.yaml

@@ -0,0 +1,135 @@
+name: nuget-install
+description: "Download the desired .nupkg file."
+inputs:
+  name:
+    description: "Name of the .nupkg file."
+    required: true
+  version:
+    description: "Version of the .nupkg file."
+    required: false
+    default: ""
+  prerelease:
+    description: "Install prerelease packages. Values: true, false."
+    required: false
+    default: "false"
+  outputDirectory:
+    description: "Directory for the output file."
+    required: true
+    default: "."
+  directDownload:
+    description: "Download the .nupkg file directly from the source."
+    required: true
+    default: "true"
+  excludeVersion:
+    description: "Exclude the version when downloading the .nuget package."
+    required: true
+    default: "false"
+  nupkgOnly:
+    description: "Only output the .nupkg file directly to the output directory."
+    required: true
+    default: "false"
+  additionalArgs:
+    description: "Additional arguments to use when dowloading the .nupkg file."
+    required: false
+  source:
+    description: "Name of the source to use."
+    required: true
+    default: lewdorg
+  url:
+    description: "Url of the NuGet repository."
+    required: true
+    default: ${{ github.server_url }}/_registry/nuget/${{ github.repository_owner }}/index.json
+  username:
+    description: "Username for the nuget repository to search."
+    required: true
+    default: ${{ github.actor }}
+  password:
+    description: "Password or ApiKey of the nuget repository to search."
+    required: true
+    default: ${{ github.token }}
+  tmpDir:
+    description: "Temporary directory. Default: _tmp"
+    required: true
+    default: _tmp
+  cleanTmp:
+    description: "Remove the temporary directory after use. Default: true"
+    required: true
+    default: "true"
+outputs:
+  nupkg:
+    description: "The path to the .nupkg file."
+    value: ${{ steps.move.outputs.nupkg }}
+runs:
+  using: "composite"
+  steps:
+  - name: "Make temporary folder if we are using .nupkg only."
+    id: mktmp
+    uses: act/common/utils/mktemp@master
+    with:
+      tmpDir: ${{ inputs.tmpDir }}
+      outputType: dir
+  - name: "Create Output Directory"
+    run: |
+      OUTPUT_DIR="${{ inputs.outputDirectory }}"
+      mkdir "$OUTPUT_DIR" -p
+    shell: bash
+  - name: "Build nuget command."
+    id: command
+    run: |
+      COMMAND="install ${{ inputs.name }} -OutputDirectory \"${{ steps.mktmp.outputs.tmp }}\" ${{ inputs.additionalArgs }}"
+      VERSION="${{ inputs.version }}"
+      PRERELEASE="${{ inputs.prerelease }}"
+      DIRECT="${{ inputs.directDownload }}"
+
+      if [ "$DIRECT" == "true" ]; then
+        COMMAND="$COMMAND -DirectDownload"
+      fi
+      if [ -n "$VERSION" ]; then
+        COMMAND="$COMMAND -Version $VERSION"
+      fi
+      if [ "$PRERELEASE" == "true" ]; then
+        COMMAND="$COMMAND -Prerelease"
+      fi
+      echo "command=$COMMAND" >> "$GITHUB_OUTPUT"
+    shell: bash
+  - name: "Download the .nupkg file."
+    uses: act/common/nuget/nuget@master
+    with:
+      command: ${{ steps.command.outputs.command }}
+      username: ${{ inputs.username }}
+      password: ${{ inputs.password }}
+      source: ${{ inputs.source }}
+      url: ${{ inputs.url }}
+  - name: "Take ownership of the artifacts."
+    uses: act/common/utils/chown@master
+    with:
+      file: ${{ steps.mktmp.outputs.tmp }}
+  - name: "Copy contents to output folder."
+    id: move
+    run: |
+      OUTPUT_DIR="${{ inputs.outputDirectory }}"
+      TMP_DIR="${{ steps.mktmp.outputs.tmp }}"
+      EXCLUDE_VERSION="${{ inputs.excludeVersion }}"
+      NUPKG_ONLY="${{ inputs.nupkgOnly }}"
+
+      if [ "$EXCLUDE_VERSION" == "true" ]; then
+        NUPKG_NAME="${{ inputs.name }}.nupkg"
+      else
+        # Get the subdirectory name
+        OUTDIR=($TMP_DIR/*)
+        BASE_NAME=$(basename "$OUTDIR")
+        NUPKG_NAME="${BASE_NAME}.nupkg"
+      fi
+
+      if [ "$NUPKG_ONLY" == "true" ]; then
+        mv "$OUTDIR/$NUPKG_NAME" "$OUTPUT_DIR"
+        echo "nupkg=$OUTPUT_DIR/$NUPKG_NAME" >> "$GITHUB_OUTPUT"
+      else
+        mv "$TMP_DIR"/* "$OUTPUT_DIR"
+        echo "nupkg=$OUTPUT_DIR/$OUTDIR/$NUPKG_NAME" >> "$GITHUB_OUTPUT"
+      fi
+    shell: bash
+  - name: "Remove temporary files."
+    if: ${{ inputs.cleanTmp == 'true' }}
+    run: rm -rf "${{ inputs.tmpDir }}"
+    shell: bash