feat: add dockerized e2e tests

.github/workflows/e2e.yml

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+name: e2e
+
+on:
+  workflow_dispatch
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    name: e2e-test
+    runs-on: arc-octotail
+    steps:
+      - uses: actions/checkout@v4
+      - name: Env
+        run: |
+          env | sort
+      - name: Login to ghcr.io
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GHCR_TOKEN }}
+      - name: Dockerized tests
+        run: |
+          docker run --rm -u 1000:1000 -v $(pwd)/e2e:/repo \
+            -e HUBBER_CREDS="${{ secrets.HUBBER_CREDS }}" \
+            -e HUBBER_KEY="${{ secrets.HUBBER_KEY }}" \
+            ghcr.io/rarescosma/octotail-e2e:latest ./run.sh $GITHUB_SHA

e2e/Dockerfile

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+FROM archlinux
+
+COPY prepare.sh /tmp
+RUN ./tmp/prepare.sh
+
+USER e2e
+WORKDIR /repo

e2e/prepare.sh

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+#!/usr/bin/env bash
+
+set -eux
+
+# install sudo
+pacman -Sy --quiet --noconfirm sudo vi git binutils fakeroot debugedit openssh oath-toolkit
+
+# install paru
+PARU_VERSION=v2.0.4
+curl --fail --location "https://github.com/Morganamilo/paru/releases/download/v2.0.4/paru-${PARU_VERSION}-x86_64.tar.zst" --output /tmp/paru.tar.zst
+tar --directory "/usr/local/bin" -xvf "/tmp/paru.tar.zst" --wildcards "paru"
+rm /tmp/paru.tar.zst
+
+chmod -R +x /usr/local/bin
+
+# add an user
+USER_NAME=e2e
+useradd -m $USER_NAME
+
+# god mode
+grep -q $USER_NAME /etc/sudoers || {
+  echo "$USER_NAME ALL=(ALL) NOPASSWD:ALL" | EDITOR='tee -a' visudo
+}
+
+# install chromium + uv/uvx + gh
+sudo -u $USER_NAME bash -x -c "paru -S --noconfirm ungoogled-chromium-bin uv github-cli; uv python install 3.12"
+
+# yolo ssh
+mkdir -p /home/$USER_NAME/.ssh
+cat << __EOF__ > /home/${USER_NAME}/.ssh/config
+Host *
+   StrictHostKeyChecking no
+   UserKnownHostsFile=/dev/null
+   LogLevel ERROR
+__EOF__
+chown -R ${USER_NAME}: /home/$USER_NAME/.ssh
+
+rm -rf /var/cache /var/lib/pacman /home/$USER_NAME/.cache

e2e/run.sh

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+#!/usr/bin/env bash
+
+set -euo pipefail
+
+DOT=$(cd -P "$(dirname "$(readlink -f "${BASH_SOURCE[0]}")")" && pwd)
+sudo chown -R $(id -u):$(id -g) $DOT
+
+OCTOTAIL_REF="${1:-main}"
+
+UVX="uvx --from=git+https://github.com/rarescosma/octotail.git@${OCTOTAIL_REF}"
+
+# generate mitmproxy cert and trust it
+sudo trust anchor "$($UVX octotailx generate-cert)"
+
+test -d octotail-e2e && rm -rf octotail-e2e
+
+# git setup
+git config --global user.email "[email protected]"
+git config --global user.name "hubber-e2e-gb"
+echo $HUBBER_KEY | base64 -d >$HOME/.ssh/id_rsa
+chmod 400 $HOME/.ssh/id_rsa
+
+git clone [email protected]:getbettr/octotail-e2e.git
+
+# push an empty commit
+pushd octotail-e2e
+git commit --allow-empty -m "$(date "+%F@%T") e2e trigger"
+git push origin --force
+
+# octotail setup
+echo $HUBBER_CREDS | base64 -d >/tmp/hubber-creds
+source /tmp/hubber-creds
+rm -f /tmp/hubber-creds
+export OCTOTAIL_GH_OTP="$(eval $OCTOTAIL_GH_OTP_CMD | tr -d '\n')"
+export DEBUG=1
+export PYTHONUNBUFFERED=1
+
+# look for marker and cancel ongoing run
+CANCELLED=""
+while IFS= read -r line; do
+  echo "[octotail]: $line"
+  if [[ "$line" == *"%%octotail_marker%%"* ]] && test -z "$CANCELLED"; then
+    # remove colors with sed
+    RUN_ID="$(echo ${line##*: } | sed -r "s/\x1B\[([0-9]{1,3}(;[0-9]{1,2};?)?)?[mGK]//g")"
+    echo "[run.sh]: Marker found! Run ID is: $RUN_ID"
+    gh auth login --with-token < <(echo $OCTOTAIL_GH_PAT)
+    gh run cancel $RUN_ID
+    CANCELLED=1
+  fi
+done < <($UVX octotail $(git rev-parse HEAD))
+
+wait