diff --git a/.forgejo/workflows/duplicates.yml b/.forgejo/workflows/duplicates.yml
new file mode 100644
index 0000000000..43f8a12ba0
--- /dev/null
+++ b/.forgejo/workflows/duplicates.yml
@@ -0,0 +1,54 @@
+name: duplicates
+
+on:
+  schedule:
+    - cron: '0 12 * * *'
+  push:
+    branches: [dev]
+  pull_request:
+    branches: [dev]
+
+env:
+  REPO_OWNER: "gentoo"
+  REPO_NAME: "guru"
+  REPO_WORKFLOW: "duplicates.yml"
+  IRC_NICK: "guru-ci"
+  IRC_HOST: "irc.libera.chat"
+  IRC_PORT: "6697"
+  IRC_CHANNEL: "#gentoo-guru"
+
+jobs:
+  build:
+    runs-on: codeberg-tiny-lazy
+    steps:
+      - name: Check out repository
+        uses: actions/checkout@v6
+
+      - name: Prepare job
+        run: |
+          LAST_STATUS=$(python ./scripts/last_status.py)
+          IRC_NOTIFY=${{ forgejo.repository == 'gentoo/guru' && forgejo.event_name != 'pull_request' }}
+          echo "last_status=${LAST_STATUS}" >> "${FORGEJO_ENV}"
+          echo "irc_notify=${IRC_NOTIFY}" >> "${FORGEJO_ENV}"
+
+      - name: Setup master gentoo repository
+        run: |
+          ./scripts/setup-master-gentoo.sh
+
+      - name: Check for duplicates
+        run: |
+          ./scripts/check-duplicates.sh
+
+      - name: Inform failure on IRC
+        if: ${{ failure() && env.last_status == 'success' && fromJSON(env.irc_notify) }}
+        run: |
+          python ./scripts/irc_notify.py
+        env:
+          IRC_MESSAGE: CI failure detected on job ${{ forgejo.workflow }} - ${{ forgejo.server_url }}/${{ forgejo.repository }}/actions/runs/${{ forgejo.run_number }}
+
+      - name: Inform recovery on IRC
+        if: ${{ success() && env.last_status != 'success' && fromJSON(env.irc_notify) }}
+        run: |
+          python ./scripts/irc_notify.py
+        env:
+          IRC_MESSAGE: CI on job ${{ forgejo.workflow }} is green again. Thanks!
diff --git a/.forgejo/workflows/emails.yml b/.forgejo/workflows/emails.yml
new file mode 100644
index 0000000000..115f70de52
--- /dev/null
+++ b/.forgejo/workflows/emails.yml
@@ -0,0 +1,60 @@
+name: emails
+
+on:
+  push:
+    branches: [dev]
+  pull_request:
+    branches: [dev]
+
+defaults:
+  run:
+    shell: bash
+
+env:
+  REPO_OWNER: "gentoo"
+  REPO_NAME: "guru"
+  REPO_WORKFLOW: "emails.yml"
+  IRC_NICK: "guru-ci"
+  IRC_HOST: "irc.libera.chat"
+  IRC_PORT: "6697"
+  IRC_CHANNEL: "#gentoo-guru"
+
+jobs:
+  bugzilla:
+    runs-on: codeberg-tiny-lazy
+    steps:
+      - name: Checkout repo
+        uses: actions/checkout@v6
+        with:
+          fetch-depth: 0
+
+      - name: Get compare commit
+        run: |
+          COMMIT=$(python ./scripts/last_successful_commit.py)
+          echo "last_successful_commit=${COMMIT}" >> "${FORGEJO_ENV}"
+          echo "Last successful commit: ${COMMIT}"
+          if git rev-parse --verify "${COMMIT}^{commit}" > /dev/null; then
+            echo -e "\033[92m\u2713 ${COMMIT:0:7} points to a valid commit"
+            VALID=true
+          else
+            echo -e "\033[91m\u2717 ${COMMIT:0:7} doesn't point to a valid commit"
+            VALID=false
+          fi
+          echo "is_commit_valid=${VALID}" >> "${FORGEJO_ENV}"
+
+      - name: Get changed files
+        if: ${{ fromJSON(env.is_commit_valid) }}
+        run: |
+          git diff --diff-filter d --name-only ${last_successful_commit} -- '*/metadata.xml' | tr '\n' ' ' | tee all_changed_files.txt
+
+      - name: Check emails against Bugzilla
+        if: ${{ fromJSON(env.is_commit_valid) }}
+        run: |
+          python ./scripts/email-checker.py < all_changed_files.txt
+
+      - name: Inform on IRC
+        if: ${{ failure() && forgejo.repository == 'gentoo/guru' && forgejo.event_name == 'push' }}
+        run: |
+          python ./scripts/irc_notify.py
+        env:
+          IRC_MESSAGE: CI failure detected on job ${{ forgejo.workflow }} - ${{ forgejo.server_url }}/${{ forgejo.repository }}/actions/runs/${{ forgejo.run_number }}
diff --git a/.forgejo/workflows/pkgcheck.yml b/.forgejo/workflows/pkgcheck.yml
new file mode 100644
index 0000000000..cbc3f910bf
--- /dev/null
+++ b/.forgejo/workflows/pkgcheck.yml
@@ -0,0 +1,66 @@
+name: pkgcheck
+
+on:
+  schedule:
+    - cron: '0 12 * * *'
+  push:
+    branches: [dev]
+  pull_request:
+    branches: [dev]
+
+env:
+  REPO_OWNER: "gentoo"
+  REPO_NAME: "guru"
+  REPO_WORKFLOW: "pkgcheck.yml"
+  IRC_NICK: "guru-ci"
+  IRC_HOST: "irc.libera.chat"
+  IRC_PORT: "6697"
+  IRC_CHANNEL: "#gentoo-guru"
+
+jobs:
+  build:
+    # codeberg-tiny has a max runtime of 2min, but this usually isn't
+    # enough time for pkgcheck to do its thing, so use -medium (10min).
+    runs-on: codeberg-medium-lazy
+    container:
+      # At time of writing, the default image for codeberg-tiny-lazy is
+      # ghcr.io/catthehacker/ubuntu, which has bash 5.2.21. However,
+      # EAPI 9 requires bash >= 5.3. pkgcheck has an official image
+      # though! (albeit on github...)
+      image: ghcr.io/pkgcore/pkgcheck
+
+    steps:
+      # You need nodejs for actions/checkout. Yes, really.
+      - name: Install necessary packages
+        run: |
+          apk add nodejs
+
+      - name: Check out repository
+        uses: actions/checkout@v6
+
+      - name: Prepare job
+        run: |
+          LAST_STATUS=$(python ./scripts/last_status.py)
+          IRC_NOTIFY=${{ forgejo.repository == 'gentoo/guru' && forgejo.event_name != 'pull_request' }}
+          echo "last_status=${LAST_STATUS}" >> "${FORGEJO_ENV}"
+          echo "irc_notify=${IRC_NOTIFY}" >> "${FORGEJO_ENV}"
+
+      - name: Run pkgcheck
+        run: |
+          ./scripts/pkgcheck.sh
+        env:
+          PKGCHECK_ARGS: "--keywords=-RedundantVersion,-NonsolvableDepsInDev"
+
+      - name: Inform failure on IRC
+        if: ${{ failure() && env.last_status == 'success' && fromJSON(env.irc_notify) }}
+        run: |
+          python ./scripts/irc_notify.py
+        env:
+          IRC_MESSAGE: CI failure detected on job ${{ forgejo.workflow }} - ${{ forgejo.server_url }}/${{ forgejo.repository }}/actions/runs/${{ forgejo.run_number }}
+
+      - name: Inform recovery on IRC
+        if: ${{ success() && env.last_status != 'success' && fromJSON(env.irc_notify) }}
+        run: |
+          python ./scripts/irc_notify.py
+        env:
+          IRC_MESSAGE: CI on job ${{ forgejo.workflow }} is green again. Thanks!
diff --git a/scripts/irc_notify.py b/scripts/irc_notify.py
new file mode 100755
index 0000000000..6dfc2b37d2
--- /dev/null
+++ b/scripts/irc_notify.py
@@ -0,0 +1,52 @@
+#!/usr/bin/env python3
+
+# A quick and dirty Python script to send a message to an IRC channel.
+
+import os
+import socket
+import ssl
+
+nick    = bytes(os.getenv("IRC_NICK", "notguru-cicd"), "ascii")
+host    = os.getenv("IRC_HOST", "irc.libera.chat")
+port    = int(os.getenv("IRC_PORT", "6697"))
+channel = bytes(os.getenv("IRC_CHANNEL", "##notgentoo-guru"), "ascii")
+message = bytes(os.getenv("IRC_MESSAGE", "Howdy!"), "ascii")
+context = ssl.create_default_context()
+
+def main():
+    print("Connecting to IRC network...")
+    sock  = socket.create_connection((host, port))
+    ssock = context.wrap_socket(sock, server_hostname=host)
+
+    # Let the server speak up first before we send anything
+    buf = ssock.recv()
+    if len(buf) == 0:
+        raise Exception("Unexpected disconnect")
+
+    # Identify ourselves to the server, then join a channel to send a message.
+    # We send VERSION last since the response (351) is predictable and used as
+    # an indicator that everything was received.
+    print("Sending commands...")
+    command = (
+        b"NICK " + nick + b"\n" +
+        b"USER " + nick + b" 0 0 :" + nick + b"\n" +
+        b"JOIN " + channel + b"\n" +
+        b"PRIVMSG " + channel + b" :" + message + b"\n" +
+        b"VERSION\n"
+    )
+    ssock.sendall(command)
+
+    print("Waiting for response...")
+    while True:
+        buf = ssock.recv()
+        if len(buf) == 0:
+            raise Exception("Unexpected disconnect")
+
+        lines = buf.split(b"\n")
+        for line in lines:
+            parts = line.split()
+            if len(parts) > 1 and parts[1] == b"351":
+                print("Message sent!")
+                return
+
+main()
diff --git a/scripts/last_status.py b/scripts/last_status.py
new file mode 100755
index 0000000000..5be7afb0b0
--- /dev/null
+++ b/scripts/last_status.py
@@ -0,0 +1,35 @@
+#!/usr/bin/env python3
+
+# Quick and dirty Python script to replace the behavior of a `gh`
+# command that got the last CI/CD status of a given workflow.
+
+import http.client
+import json
+import os
+
+host = "codeberg.org"
+owner = os.getenv("REPO_OWNER")
+name = os.getenv("REPO_NAME")
+workflow = os.getenv("REPO_WORKFLOW")
+path = (
+    f"/api/v1/repos/{owner}/{name}/actions/runs/?workflow_id={workflow}"
+    "&page=1&limit=1"
+)
+
+def main():
+    conn = http.client.HTTPSConnection(host)
+    conn.request("GET", path)
+    response = conn.getresponse()
+    if response.status != 200:
+        print(f"Didn't get 200 OK! Got {response.status} instead.")
+        print(
+            "The response body may be helpful: "
+            f"{response.read().decode('utf-8')}"
+        )
+        exit(1)
+    j = json.loads(response.read())
+
+    # The first workflow run should be the most recent one
+    print(j["workflow_runs"][0]["status"])
+
+main()
diff --git a/scripts/last_successful_commit.py b/scripts/last_successful_commit.py
new file mode 100755
index 0000000000..4952db199a
--- /dev/null
+++ b/scripts/last_successful_commit.py
@@ -0,0 +1,40 @@
+#!/usr/bin/env python3
+
+# Similar to last_status.py, this is just a script to replace the `gh`
+# cli behavior with the forgejo/codeberg equivalent. Gets the last
+# commit that had a successful run for the given job.
+
+import http.client
+import json
+import os
+
+host = "codeberg.org"
+owner = os.getenv("REPO_OWNER")
+name = os.getenv("REPO_NAME")
+workflow = os.getenv("REPO_WORKFLOW")
+path = (
+    f"/api/v1/repos/{owner}/{name}/actions/runs/?workflow_id={workflow}"
+    f"&status=success&page=1&limit=1"
+)
+
+def main():
+    conn = http.client.HTTPSConnection(host)
+    conn.request("GET", path)
+    response = conn.getresponse()
+    if response.status != 200:
+        print(f"Didn't get 200 OK! Got {response.status} instead.")
+        print(
+            "The response body may be helpful: "
+            f"{response.read().decode('utf-8')}"
+        )
+        exit(1)
+    j = json.loads(response.read())
+
+    # If run has literally never succeeded before, assume failure
+    if j["total_count"] == 0:
+        print("none") # this'll cause VALID=false later?
+    else:
+        # The first workflow run should be the most recent one
+        print(j["workflow_runs"][0]["commit_sha"])
+
+main()
diff --git a/scripts/pkgcheck.sh b/scripts/pkgcheck.sh
new file mode 100755
index 0000000000..8fa6c78e04
--- /dev/null
+++ b/scripts/pkgcheck.sh
@@ -0,0 +1,31 @@
+#!/usr/bin/env bash
+
+# All of this is lifted from pkgcore/pkgcheck-action; please see [1] for
+# the real brains behind this work. All I've done is moved the logic
+# into a standalone bash script so that we're as forge-agnostic as
+# possible.
+# [1]: https://github.com/pkgcore/pkgcheck-action/graphs/contributors?all=1
+
+# ::(end)group:: is used to mark sections of collapsible CI/CD logs.
+runner() {
+    echo "::group::${1}"
+    shift 1
+    "$@"
+    local exit=$?
+    echo
+    echo "::endgroup::"
+    return $exit
+}
+
+runner "Sync gentoo repo" \
+    pmaint sync gentoo
+runner "Update repo metadata" \
+    pmaint regen --dir ~/.cache/pkgcheck/repos .
+runner "Marking workspace safe for git" \
+    git config --global --add safe.directory '*'
+runner "Run pkgcheck" \
+    pkgcheck --color y ci --failures failures.json --exit GentooCI \
+    "${PKGCHECK_ARGS}"
+scan_exit_status=$?
+pkgcheck replay --color y failures.json
+exit $scan_exit_status