diff --git a/.github/workflows/docker-build.yaml b/.github/workflows/docker-build.yaml
index 4e9cea12c..fb60aa915 100644
--- a/.github/workflows/docker-build.yaml
+++ b/.github/workflows/docker-build.yaml
@@ -46,7 +46,6 @@ jobs:
           - { runs_on: "ubuntu-latest", platform: "fedora", arch: "amd64", service: "verify" }
           - { runs_on: "ubuntu-latest", platform: "archlinux", arch: "amd64", service: "verify" }
           - { runs_on: "ubuntu-latest", platform: "alpine", arch: "amd64", service: "verify" }
-          - { runs_on: "ubuntu-latest", arch: "amd64", platform: "integration", service: "integration" }
 
           - { runs_on: ["self-hosted", "arm"], platform: "ubuntu", arch: "arm64", service: "verify" }
           - { runs_on: ["self-hosted", "arm"], platform: "fedora", arch: "arm64", service: "verify" }
diff --git a/.github/workflows/integration.yaml b/.github/workflows/integration.yaml
index 8125f2610..8a2e9d638 100644
--- a/.github/workflows/integration.yaml
+++ b/.github/workflows/integration.yaml
@@ -21,14 +21,21 @@ on:
   push:
     branches:
       - main
+      - 'maint-*'
   pull_request:
     paths:
       - .github/workflows/integration.yaml
-      - src/nanoarrow/**
+      - docker-compose.yml
+  schedule:
+    - cron: '5 0 * * 0'
 
 permissions:
   contents: read
 
+concurrency:
+  group: ${{ github.repository }}-${{ github.ref }}-${{ github.workflow }}
+  cancel-in-progress: true
+
 jobs:
   integration:
     runs-on: ubuntu-latest
@@ -37,5 +44,5 @@ jobs:
 
       - name: Run integration tests
         run: |
-          echo "::group::Docker Pull"
+          echo "::group::Docker Build"
           docker compose run --rm -e GITHUB_ACTIONS integration
diff --git a/.github/workflows/python-wheels.yaml b/.github/workflows/python-wheels.yaml
index 3e8b723a6..acb9e0a63 100644
--- a/.github/workflows/python-wheels.yaml
+++ b/.github/workflows/python-wheels.yaml
@@ -31,6 +31,7 @@ on:
   push:
     branches:
       - main
+      - 'maint-**'
   workflow_dispatch:
 
 permissions:
diff --git a/.github/workflows/verify.yaml b/.github/workflows/verify.yaml
index 0ff5b796f..b754594e3 100644
--- a/.github/workflows/verify.yaml
+++ b/.github/workflows/verify.yaml
@@ -18,6 +18,9 @@
 name: Verification
 
 on:
+  push:
+    branches:
+      - 'maint-**'
   workflow_dispatch:
     inputs:
       version:
@@ -43,6 +46,10 @@ on:
 permissions:
   contents: read
 
+concurrency:
+  group: ${{ github.repository }}-${{ github.ref }}-${{ github.workflow }}
+  cancel-in-progress: true
+
 jobs:
   verify:
     name: "${{ matrix.config.label }}"
diff --git a/ci/docker/alpine.dockerfile b/ci/docker/alpine.dockerfile
index e4d2c58e9..1c9d51374 100644
--- a/ci/docker/alpine.dockerfile
+++ b/ci/docker/alpine.dockerfile
@@ -33,9 +33,8 @@ ENV NANOARROW_PYTHON_VENV "/venv"
 
 # For R. Note that arrow is not installed (takes too long).
 RUN mkdir ~/.R && echo "MAKEFLAGS = -j$(nproc)" > ~/.R/Makevars
-RUN R -e 'install.packages("desc", repos = "https://cloud.r-project.org")' && mkdir /tmp/rdeps
 COPY r/DESCRIPTION /tmp/rdeps
-RUN R -e 'install.packages(setdiff(desc::desc("/tmp/rdeps")$get_deps()$package, "arrow"), repos = "https://cloud.r-project.org")'
+RUN R -e 'gsub("\\(.*?\\)", "", read.dcf("/tmp/rdeps")[1, "Suggests"]) |> strsplit("[^A-Za-z0-9.]+") |> unlist(use.names = FALSE) |> setdiff("arrow") |> install.packages(repos = "https://cloud.r-project.org")'
 RUN rm -f ~/.R/Makevars
 
 ENV NANOARROW_CMAKE_OPTIONS -DArrow_DIR=/arrow/lib/cmake/Arrow
diff --git a/docker-compose.yml b/docker-compose.yml
index 96defb6ec..ca6291701 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,8 +15,6 @@
 # specific language governing permissions and limitations
 # under the License.
 
-version: '3.5'
-
 services:
   verify:
     image: ${REPO}:${NANOARROW_PLATFORM}-${NANOARROW_ARCH}
@@ -48,12 +46,10 @@ services:
     command: "/bin/bash /build-docs.sh /nanoarrow"
 
   integration:
-    # Based on an arrow-dev repo image that is amd64 only
-    image: ${REPO}:integration-amd64
+    # Don't cache here (building the image takes about the same amount of time
+    # as downloading on CI)
     build:
       context: .
-      cache_from:
-        - ${REPO}:integration-amd64
       dockerfile: ci/docker/integration.dockerfile
     volumes:
       - ${NANOARROW_DOCKER_SOURCE_DIR}:/arrow-integration/nanoarrow
diff --git a/src/nanoarrow/ipc/reader_test.cc b/src/nanoarrow/ipc/reader_test.cc
index 4af8d096a..9dda66fdb 100644
--- a/src/nanoarrow/ipc/reader_test.cc
+++ b/src/nanoarrow/ipc/reader_test.cc
@@ -101,6 +101,7 @@ TEST(NanoarrowIpcReader, InputStreamBuffer) {
 
 TEST(NanoarrowIpcReader, InputStreamFile) {
   struct ArrowIpcInputStream stream;
+  errno = EINVAL;
   ASSERT_EQ(ArrowIpcInputStreamInitFile(&stream, nullptr, 1), EINVAL);
 
   uint8_t input_data[] = {0x01, 0x02, 0x03, 0x04, 0x05};
diff --git a/src/nanoarrow/ipc/writer_test.cc b/src/nanoarrow/ipc/writer_test.cc
index 5eed08092..4cee56187 100644
--- a/src/nanoarrow/ipc/writer_test.cc
+++ b/src/nanoarrow/ipc/writer_test.cc
@@ -92,6 +92,7 @@ TEST(NanoarrowIpcWriter, OutputStreamFile) {
 
 TEST(NanoarrowIpcWriter, OutputStreamFileError) {
   nanoarrow::ipc::UniqueOutputStream stream;
+  errno = EINVAL;
   EXPECT_EQ(ArrowIpcOutputStreamInitFile(stream.get(), nullptr, /*close_on_release=*/1),
             EINVAL);