Initial Commit.

unity-command/Dockerfile

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+#Arg is replaced with the desired Unity container.
+ARG IMAGE=debian:stable-slim
+FROM ${IMAGE}
+
+RUN useradd -ms /bin/bash unity -u 1000
+
+COPY entrypoint.sh /
+RUN chmod +x /entrypoint.sh
+
+COPY install-dotnet.sh /
+RUN bash /install-dotnet.sh
+
+COPY UnityBuilder /usr/local/bin/
+RUN chmod +x /usr/local/bin/UnityBuilder
+
+ENTRYPOINT ["/entrypoint.sh"]
+USER unity

unity-command/action.yaml

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+name: unity-command
+description: "Run a Unity command using a specified version of Unity."
+inputs:
+  platform:
+    description: "Unity Platform. Options: windows, windows32bit, mac, linux, android"
+    required: true
+  version:
+    description: "Unity Version."
+    required: true
+  imageTag:
+    description: "Tag to use for the temporary version of Unity. Must refer to an existing public Docker image. Must be the same is in the Dockerfile of the called action."
+    required: true
+    default: unityci/base:latest
+  serial:
+    description: "Unity license serial number. Or 'public' for a public license."
+    required: true
+    default: public
+  email:
+    description: "Unity email."
+    required: true
+  password:
+    description: "Unity password."
+    required: true
+  command:
+    description: "Unity command to run."
+    required: false
+runs:
+  using: "composite"
+  steps:
+  - name: "Get Unity container name."
+    id: getContainer
+    uses: act/unity/unity-get-container@master
+    with:
+      version: ${{ inputs.version }}
+      platform: ${{ inputs.platform }}
+  - name: "Pull Unity container."
+    run: |
+      CONTAINER=${{ steps.getContainer.outputs.container }}
+
+      docker build -t ${{ inputs.imageTag }} --build-arg IMAGE=$CONTAINER ${{ github.action_path }}
+    shell: bash
+  - name: "Run Unity command."
+    uses: act/unity/unity@master
+    with:
+      serial: ${{ inputs.serial }}
+      email: ${{ inputs.email }}
+      password: ${{ inputs.password }}
+      command: ${{ inputs.command }}
+  - name: "Remove temporary image."
+    run: |
+      docker image rm ${{ inputs.imageTag }}
+    shell: bash

unity-command/entrypoint.sh

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+#!/bin/bash
+SERIAL=$1; EMAIL=$2; PASSWORD=$3; COMMAND=$4
+DEFAULT_ARGS="-quit -logFile -"
+
+rm -rf $HOME/.config/unity3d
+rm -rf /home/unity/.config/unity3d
+
+#Add ssh key information for resolving packages.
+if [[ -n "$SSH_PUBLIC_KEY" && -n "$SSH_PRIVATE_KEY" ]]; then
+    echo "ADDING SSH KEYS!"
+    SSH_DIR="/home/$(whoami)/.ssh"
+    mkdir -p $SSH_DIR
+
+    echo "$SSH_PUBLIC_KEY" > $SSH_DIR/id_rsa.pub
+    echo "$SSH_PRIVATE_KEY" > $SSH_DIR/id_rsa
+cat << EOF > $SSH_DIR/config
+Host *
+    StrictHostKeyChecking no
+EOF
+
+    chmod 600 $SSH_DIR/id_rsa
+    chmod 644 $SSH_DIR/id_rsa.pub
+    cat $SSH_DIR/config
+fi
+
+#Activate Unity
+if [[ "$SERIAL" == "public" ]]; then
+    unity-editor $DEFAULT_ARGS -serial $SERIAL -username $EMAIL -password $PASSWORD
+else
+    UnityBuilder -i unity-editor -u $EMAIL -p $PASSWORD
+fi
+
+#Run the command.
+unity-editor $DEFAULT_ARGS $COMMAND

unity-command/install-dotnet.sh

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+#!/bin/bash
+wget https://packages.microsoft.com/config/ubuntu/20.04/packages-microsoft-prod.deb -O packages-microsoft-prod.deb
+dpkg -i packages-microsoft-prod.deb
+rm packages-microsoft-prod.deb
+
+apt update
+apt install -y dotnet-sdk-6.0
+
+#For UnityBuilder
+apt install -y chromium-browser