test: add automated Pale Moon tests (#903)

* test: start work on Pale Moon tests

Signed-off-by: Xe Iaso <me@xeiaso.net>

* test(palemoon): rewrite to use ci-images

Signed-off-by: Xe Iaso <me@xeiaso.net>

* ci: enable palemoon tests

Signed-off-by: Xe Iaso <me@xeiaso.net>

* test(palemoon): add some variables

Signed-off-by: Xe Iaso <me@xeiaso.net>

* fix: disable tmate

Signed-off-by: Xe Iaso <me@xeiaso.net>

* test(palemoon): disable i386 for now

Signed-off-by: Xe Iaso <me@xeiaso.net>

* chore: spelling

Signed-off-by: Xe Iaso <me@xeiaso.net>

---------

Signed-off-by: Xe Iaso <me@xeiaso.net>

test/lib/lib.sh

@@ -0,0 +1,51 @@
+REPO_ROOT=$(git rev-parse --show-toplevel)
+(cd $REPO_ROOT && go install ./utils/cmd/...)
+
+function cleanup() {
+  pkill -P $$
+
+  if [ -f "docker-compose.yaml" ]; then
+    docker compose down -t 1 || :
+    docker compose rm -f || :
+  fi
+}
+
+trap cleanup EXIT SIGINT
+
+function build_anubis_ko() {
+  (
+    cd $REPO_ROOT && npm ci && npm run assets
+  )
+  (
+    cd $REPO_ROOT &&
+      VERSION=devel ko build \
+        --platform=all \
+        --base-import-paths \
+        --tags="latest" \
+        --image-user=1000 \
+        --image-annotation="" \
+        --image-label="" \
+        ./cmd/anubis \
+        --local
+  )
+}
+
+function mint_cert() {
+  if [ "$#" -ne 1 ]; then
+    echo "Usage: mint_cert <domain.name>"
+  fi
+
+  domainName="$1"
+
+  # If the transient local TLS certificate doesn't exist, mint a new one
+  if [ ! -f "${REPO_ROOT}/test/pki/${domainName}/cert.pem" ]; then
+    # Subshell to contain the directory change
+    (
+      cd ${REPO_ROOT}/test/pki &&
+        mkdir -p "${domainName}" &&
+        go tool minica -domains "${domainName}" &&
+        cd "${domainName}" &&
+        chmod 666 *
+    )
+  fi
+}