Add compilation instructions and an script to install all necessary t…

…hings (#9)

.github/workflows/ci.yml

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+name: Install dependencies and build
+on:
+  # By default, this workflow is not triggered when a PR is merged.
+  pull_request:
+    types:
+      - opened
+      - reopened
+      - synchronize
+      - ready_for_review
+      - labeled
+      - unlabeled
+  push:
+    branches:
+      - "*"
+
+jobs:
+    compile:
+        name: Install dependencies and compile project
+        runs-on: ubuntu-latest
+        steps:
+          - name: Checkout
+            uses: actions/checkout@v4
+          - name: Install dependencies & build
+            run: |
+              # Install dependencies
+              ./install_dependencies.sh
+              # Build realsense lcm driver
+              bazel build //...

README.md

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+## Dependency installation
+
+Install all necessary dependencies to run realsense lcm drivers you need to run the following:
+
+`./install_dependencies.sh`
+
+After that, you will need to compile:
+
+`bazel build //...`
+
+Finally, you can run the nodes:
+
+`bazel run rgbd_sensor:realsense_rgbd_publisher`
+

install_dependencies.sh

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+#!/usr/bin/env bash
+
+sudo apt-get update \
+&& sudo apt-get install -y python3-dev python3-pip libglib2.0-dev \
+&& sudo rm -rf /var/lib/apt/lists/*
+
+# Install Bazel
+sudo apt-get update  \
+&& sudo apt-get install apt-transport-https curl gnupg -y \
+&& sudo rm -rf /var/lib/apt/lists/*
+curl -fsSL https://bazel.build/bazel-release.pub.gpg | gpg --dearmor >bazel-archive-keyring.gpg
+sudo mv bazel-archive-keyring.gpg /usr/share/keyrings
+echo "deb [arch=amd64 signed-by=/usr/share/keyrings/bazel-archive-keyring.gpg] https://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list
+
+#install realsense driver dependencies
+sudo apt-get update && sudo apt-get install -y libjpeg-dev libtbb-dev libtiff5-dev libpng-dev libboost-all-dev libeigen3-dev libfmt-dev libspdlog-dev && sudo rm -rf /var/lib/apt/lists/*