diff --git a/NEWS b/NEWS
index cd851826..81ebcf31 100644
--- a/NEWS
+++ b/NEWS
@@ -7,6 +7,8 @@
    "match_archives" configuration option for the "transfer", "list", "rlist", and "info" actions.
  * #668: Fix error when running the "prune" action with both "archive_name_format" and "prefix"
    options set.
+ * Add optional support for running end-to-end tests and building documentation with rootless Podman
+   instead of Docker.
 
 1.7.11
  * #479, #588: BREAKING: Automatically use the "archive_name_format" option to filter which archives
diff --git a/docs/Dockerfile b/docs/Dockerfile
index dcda44f3..b612596e 100644
--- a/docs/Dockerfile
+++ b/docs/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:3.17.1 as borgmatic
+FROM docker.io/alpine:3.17.1 as borgmatic
 
 COPY . /app
 RUN apk add --no-cache py3-pip py3-ruamel.yaml py3-ruamel.yaml.clib
@@ -8,7 +8,7 @@ RUN borgmatic --help > /command-line.txt \
            echo -e "\n--------------------------------------------------------------------------------\n" >> /command-line.txt \
            && borgmatic "$action" --help >> /command-line.txt; done
 
-FROM node:19.5.0-alpine as html
+FROM docker.io/node:19.5.0-alpine as html
 
 ARG ENVIRONMENT=production
 
@@ -28,7 +28,7 @@ COPY . /source
 RUN NODE_ENV=${ENVIRONMENT} npx eleventy --input=/source/docs --output=/output/docs \
   && mv /output/docs/index.html /output/index.html
 
-FROM nginx:1.22.1-alpine
+FROM docker.io/nginx:1.22.1-alpine
 
 COPY --from=html /output /usr/share/nginx/html
 COPY --from=borgmatic /etc/borgmatic/config.yaml /usr/share/nginx/html/docs/reference/config.yaml
diff --git a/docs/how-to/develop-on-borgmatic.md b/docs/how-to/develop-on-borgmatic.md
index 6699bdf3..027a8145 100644
--- a/docs/how-to/develop-on-borgmatic.md
+++ b/docs/how-to/develop-on-borgmatic.md
@@ -101,6 +101,30 @@ scripts/run-end-to-end-dev-tests
 Note that this scripts assumes you have permission to run Docker. If you
 don't, then you may need to run with `sudo`.
 
+
+#### Podman
+
+<span class="minilink minilink-addedin">New in version 1.7.12</span>
+borgmatic's end-to-end tests optionally support using
+[rootless](https://github.com/containers/podman/blob/main/docs/tutorials/rootless_tutorial.md)
+[Podman](https://podman.io/) instead of Docker.
+
+Setting up Podman is outside the scope of this documentation, but here are
+some key points to double-check:
+
+ * Install Podman along with `podman-docker` and your desired networking
+   support.
+ * Configure `/etc/subuid` and `/etc/subgid` to map users/groups for the
+   non-root user who will run tests.
+ * Create a non-root Podman socket for that user:
+   ```bash
+   systemctl --user enable --now podman.socket
+   ```
+
+Then you'll be able to run end-to-end tests as per normal, and the test script
+will automatically use your non-root Podman socket instead of a Docker socket.
+
+
 ## Code style
 
 Start with [PEP 8](https://www.python.org/dev/peps/pep-0008/). But then, apply
@@ -149,3 +173,15 @@ http://localhost:8080 to view the documentation with your changes.
 To close the documentation server, ctrl-C the script. Note that it does not
 currently auto-reload, so you'll need to stop it and re-run it for any
 additional documentation changes to take effect.
+
+
+#### Podman
+
+<span class="minilink minilink-addedin">New in version 1.7.12</span>
+borgmatic's developer build for documentation optionally supports using
+[rootless](https://github.com/containers/podman/blob/main/docs/tutorials/rootless_tutorial.md)
+[Podman](https://podman.io/) instead of Docker.
+
+Setting up Podman is outside the scope of this documentation. But once you
+install `podman-docker`, then `scripts/dev-docs` should automatically use
+Podman instead of Docker.
diff --git a/scripts/run-end-to-end-dev-tests b/scripts/run-end-to-end-dev-tests
index 575de00d..032967fd 100755
--- a/scripts/run-end-to-end-dev-tests
+++ b/scripts/run-end-to-end-dev-tests
@@ -10,5 +10,11 @@
 
 set -e
 
+USER_PODMAN_SOCKET_PATH=/run/user/$UID/podman/podman.sock
+
+if [ -e "$USER_PODMAN_SOCKET_PATH" ]; then
+    export DOCKER_HOST="unix://$USER_PODMAN_SOCKET_PATH"
+fi
+
 docker-compose --file tests/end-to-end/docker-compose.yaml up --force-recreate \
     --renew-anon-volumes --abort-on-container-exit
diff --git a/tests/end-to-end/docker-compose.yaml b/tests/end-to-end/docker-compose.yaml
index 80f12e9a..e6b0bf2b 100644
--- a/tests/end-to-end/docker-compose.yaml
+++ b/tests/end-to-end/docker-compose.yaml
@@ -1,22 +1,22 @@
 version: '3'
 services:
   postgresql:
-    image: postgres:13.1-alpine
+    image: docker.io/postgres:13.1-alpine
     environment:
       POSTGRES_PASSWORD: test
       POSTGRES_DB: test
   mysql:
-    image: mariadb:10.5
+    image: docker.io/mariadb:10.5
     environment:
       MYSQL_ROOT_PASSWORD: test
       MYSQL_DATABASE: test
   mongodb:
-    image: mongo:5.0.5
+    image: docker.io/mongo:5.0.5
     environment:
       MONGO_INITDB_ROOT_USERNAME: root
       MONGO_INITDB_ROOT_PASSWORD: test
   tests:
-    image: alpine:3.13
+    image: docker.io/alpine:3.13
     environment:
       TEST_CONTAINER: true
     volumes: