agent: Dockerfile test

.github/workflows/ci.yml

@@ -5,9 +5,15 @@ jobs:
   tests:
     name: Run test suite
     runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        dockerfile: [Dockerfile, Dockerfile.arch]
     steps:
       - uses: actions/checkout@v4.2.2
 
       # Run the tests
-      - name: 'Run tests'
+      - name: Run tests (${{ matrix.dockerfile }})
+        env:
+          DOCKERFILE: ${{ matrix.dockerfile }}
         run: ./script/test

Dockerfile.arch

@@ -0,0 +1,55 @@
+#
+# arch-base: Base Arch image with sudo user
+#
+FROM archlinux:base AS base
+
+# Install required packages
+RUN pacman -Sy --noconfirm && \
+    pacman -S --noconfirm --needed \
+        base-devel \
+        sudo \
+        curl \
+        gnupg \
+        openssh \
+        wget && \
+    pacman -Scc --noconfirm
+
+# Create user with sudo privilege
+RUN useradd -r -u 1001 --create-home -m "test-user" && \
+    echo "test-user ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
+
+#
+# source: Base image with source copied over
+#
+FROM base AS source
+
+ARG DOTFILES_DIR="/workdir/.dotfiles"
+RUN mkdir -p "$DOTFILES_DIR" && \
+    chown -R "test-user" "$DOTFILES_DIR"
+
+ADD --chown="test-user" files "$DOTFILES_DIR/files"
+ADD --chown="test-user" script "$DOTFILES_DIR/script"
+WORKDIR "$DOTFILES_DIR"
+
+#
+# install: Installation steps
+#
+FROM source AS install
+
+ENV USER=test-user
+ENV SKIP_SUDO_CHECK=true
+ENV SKIP_SSH_CONFIG=true
+ENV SKIP_DOCKER_CONFIG=true
+
+USER test-user
+ARG UUID="docker"
+RUN ./script/install
+
+#
+# test: Test entrypoint
+#
+FROM install AS test
+
+ADD --chown="test-user" tests "$DOTFILES_DIR/tests"
+WORKDIR "$DOTFILES_DIR/tests"
+ENTRYPOINT [ "./run.sh" ]

script/test

@@ -7,6 +7,7 @@ set -euo pipefail
 #
 
 IMAGE=${IMAGE:-"andrejusk/dotfiles"}
+DOCKERFILE=${DOCKERFILE:-Dockerfile}
 uuid=$(
     uuidgen 2> /dev/null \
     || cat /proc/sys/kernel/random/uuid 2> /dev/null \
@@ -14,13 +15,14 @@ uuid=$(
 )
 tag=${TAG:-"$uuid"}
 
-echo "Building $IMAGE:$tag"
+echo "Building $IMAGE:$tag using $DOCKERFILE"
 
 docker build . \
     --build-arg UUID=$uuid \
     --cache-from $IMAGE \
     --tag $IMAGE:$tag \
-    --target test
+    --target test \
+    -f "$DOCKERFILE"
 
 docker run \
     -v "$(pwd)"/logs:/home/test-user/.dotfiles/logs \