Build local containers for k8s services (#61)

## Summary - Move devpi Dockerfile from argocd/manifests to containers/devpi/ - Add containers for: transmission, teslamate, miniflux, kiwix-serve, kubectl - Update all k8s deployments to use local images (registry.ops.eblu.me/blumeops/*) - All containers use v1.0.0 tag for initial release ## Containers Added | Container | Source | Notes | |-----------|--------|-------| | devpi | python:3.12-slim | Existing, moved to containers/ | | kubectl | alpine + download | For zim-watcher CronJob | | miniflux | Go build from source | v2.2.16 | | kiwix-serve | Download pre-built binary | v3.8.1 | | transmission | alpine + apk install | Simpler than linuxserver image | | teslamate | Elixir build from source | v2.2.0 | ## Deployment and Testing - [ ] Build and tag devpi-v1.0.0 - [ ] Build and tag kubectl-v1.0.0 - [ ] Build and tag miniflux-v1.0.0 - [ ] Build and tag kiwix-serve-v1.0.0 - [ ] Build and tag transmission-v1.0.0 - [ ] Build and tag teslamate-v1.0.0 - [ ] Sync ArgoCD apps and verify services 🤖 Generated with [Claude Code](https://claude.com/claude-code) Reviewed-on: https://forge.ops.eblu.me/eblume/blumeops/pulls/61
2026-01-25 21:35:57 -08:00 · 2026-01-25 21:35:57 -08:00 · c8b655f177
commit c8b655f177
parent ea42362b6f
15 changed files with 306 additions and 9 deletions
--- a/argocd/manifests/devpi/statefulset.yaml
+++ b/argocd/manifests/devpi/statefulset.yaml
@ -18,8 +18,7 @@ spec:
        fsGroup: 1000
      containers:
        - name: devpi
-          # TODO: Tag builds with semantic versions (e.g., v1.0.0) for reproducibility
-          image: registry.ops.eblu.me/blumeops/devpi:latest
+          image: registry.ops.eblu.me/blumeops/devpi:v1.0.0
          env:
            - name: DEVPI_ROOT_PASSWORD
              valueFrom:
--- a/argocd/manifests/kiwix/cronjob-zim-watcher.yaml
+++ b/argocd/manifests/kiwix/cronjob-zim-watcher.yaml
@ -14,7 +14,7 @@ spec:
          serviceAccountName: zim-watcher
          containers:
            - name: watcher
-              image: bitnami/kubectl:1.34.1
+              image: registry.ops.eblu.me/blumeops/kubectl:v1.0.0
              command: ["/bin/bash", "-c"]
              args:
                - |
--- a/argocd/manifests/kiwix/deployment.yaml
+++ b/argocd/manifests/kiwix/deployment.yaml
@ -20,9 +20,10 @@ spec:
      containers:
        # Main kiwix-serve container
        - name: kiwix-serve
-          image: ghcr.io/kiwix/kiwix-serve:3.8.1
-          command: ["/bin/sh", "-c"]
+          image: registry.ops.eblu.me/blumeops/kiwix-serve:v1.0.0
          args:
+            - "/bin/sh"
+            - "-c"
            - "kiwix-serve --port=80 /data/complete/*.zim"
          ports:
            - containerPort: 80
@ -52,7 +53,7 @@ spec:

        # Sidecar: Syncs declarative ZIM torrents to transmission
        - name: torrent-sync
-          image: lscr.io/linuxserver/transmission:4.0.6  # Has transmission-remote CLI
+          image: registry.ops.eblu.me/blumeops/transmission:v1.0.1
          command: ["/bin/bash", "-c"]
          args:
            - |
--- a/argocd/manifests/miniflux/deployment.yaml
+++ b/argocd/manifests/miniflux/deployment.yaml
@ -15,7 +15,7 @@ spec:
    spec:
      containers:
        - name: miniflux
-          image: ghcr.io/miniflux/miniflux:2.2.16
+          image: registry.ops.eblu.me/blumeops/miniflux:v1.0.0
          ports:
            - containerPort: 8080
          env:
--- a/argocd/manifests/teslamate/deployment.yaml
+++ b/argocd/manifests/teslamate/deployment.yaml
@ -15,7 +15,7 @@ spec:
    spec:
      containers:
        - name: teslamate
-          image: teslamate/teslamate:2.2.0
+          image: registry.ops.eblu.me/blumeops/teslamate:v1.0.1
          ports:
            - containerPort: 4000
          env:
--- a/argocd/manifests/torrent/deployment.yaml
+++ b/argocd/manifests/torrent/deployment.yaml
@ -16,7 +16,7 @@ spec:
    spec:
      containers:
        - name: transmission
-          image: lscr.io/linuxserver/transmission:4.0.6
+          image: registry.ops.eblu.me/blumeops/transmission:v1.0.1
          env:
            - name: PUID
              value: "1000"
--- a/argocd/manifests/devpi/Dockerfile
+++ b/argocd/manifests/devpi/Dockerfile
--- a/argocd/manifests/devpi/start.sh
+++ b/argocd/manifests/devpi/start.sh
--- a/containers/kiwix-serve/Dockerfile
+++ b/containers/kiwix-serve/Dockerfile
@ -0,0 +1,45 @@
+# kiwix-serve container
+# Downloads pre-built binary from kiwix mirror
+
+FROM alpine:3.21
+
+ARG TARGETPLATFORM
+ARG KIWIX_VERSION=3.8.1
+
+RUN set -e && \
+    apk --no-cache add dumb-init curl && \
+    # Detect architecture - use TARGETPLATFORM if set, otherwise detect from uname
+    if [ -n "$TARGETPLATFORM" ]; then \
+        echo "TARGETPLATFORM: $TARGETPLATFORM"; \
+        case "$TARGETPLATFORM" in \
+            linux/arm64*) ARCH="aarch64" ;; \
+            linux/amd64*) ARCH="x86_64" ;; \
+            *) ARCH="" ;; \
+        esac; \
+    else \
+        echo "TARGETPLATFORM not set, detecting from uname..."; \
+        UNAME_ARCH=$(uname -m); \
+        echo "uname -m: $UNAME_ARCH"; \
+        case "$UNAME_ARCH" in \
+            aarch64|arm64) ARCH="aarch64" ;; \
+            x86_64) ARCH="x86_64" ;; \
+            *) ARCH="" ;; \
+        esac; \
+    fi && \
+    if [ -z "$ARCH" ]; then \
+        echo "ERROR: Unsupported architecture"; \
+        exit 1; \
+    fi && \
+    url="http://mirror.download.kiwix.org/release/kiwix-tools/kiwix-tools_linux-$ARCH-$KIWIX_VERSION.tar.gz" && \
+    echo "URL: $url" && \
+    curl -k -L $url | tar -xz -C /usr/local/bin/ --strip-components 1 && \
+    apk del curl
+
+EXPOSE 80
+
+# Run as non-root
+RUN adduser -D -u 1000 kiwix
+USER kiwix
+
+ENTRYPOINT ["/usr/bin/dumb-init", "--"]
+CMD ["/bin/sh", "-c", "echo 'Use: kiwix-serve [options] <zim-files>' && kiwix-serve --help"]
--- a/containers/kubectl/Dockerfile
+++ b/containers/kubectl/Dockerfile
@ -0,0 +1,36 @@
+# Minimal kubectl container
+# Multi-arch build: downloads correct binary for target platform
+
+FROM alpine:3.21 AS downloader
+
+ARG TARGETARCH
+ARG KUBECTL_VERSION=v1.34.1
+
+RUN apk add --no-cache curl && \
+    # Detect architecture - use TARGETARCH if set, otherwise detect from uname
+    if [ -n "$TARGETARCH" ]; then \
+        ARCH="$TARGETARCH"; \
+    else \
+        UNAME_ARCH=$(uname -m); \
+        case "$UNAME_ARCH" in \
+            aarch64|arm64) ARCH="arm64" ;; \
+            x86_64) ARCH="amd64" ;; \
+            *) echo "Unsupported architecture: $UNAME_ARCH"; exit 1 ;; \
+        esac; \
+    fi && \
+    echo "Downloading kubectl for $ARCH..." && \
+    curl -LO "https://dl.k8s.io/release/${KUBECTL_VERSION}/bin/linux/${ARCH}/kubectl" && \
+    chmod +x kubectl
+
+FROM alpine:3.21
+
+COPY --from=downloader /kubectl /usr/local/bin/kubectl
+
+# Add ca-certificates for HTTPS connections and bash for scripts
+RUN apk add --no-cache ca-certificates bash
+
+# Run as non-root
+RUN adduser -D -u 1000 kubectl
+USER kubectl
+
+ENTRYPOINT ["kubectl"]
--- a/containers/miniflux/Dockerfile
+++ b/containers/miniflux/Dockerfile
@ -0,0 +1,31 @@
+# Miniflux RSS feed reader
+# Based on upstream packaging/docker/alpine/Dockerfile
+
+ARG MINIFLUX_VERSION=2.2.16
+
+FROM golang:alpine3.21 AS build
+
+ARG MINIFLUX_VERSION
+RUN apk add --no-cache build-base git make
+
+# Clone specific version
+RUN git clone --depth 1 --branch ${MINIFLUX_VERSION} \
+    https://github.com/miniflux/v2.git /go/src/app
+
+WORKDIR /go/src/app
+RUN make miniflux
+
+FROM alpine:3.21
+
+LABEL org.opencontainers.image.title=Miniflux
+LABEL org.opencontainers.image.description="Miniflux is a minimalist and opinionated feed reader"
+LABEL org.opencontainers.image.source=https://github.com/miniflux/v2
+
+EXPOSE 8080
+ENV LISTEN_ADDR=0.0.0.0:8080
+
+RUN apk --no-cache add ca-certificates tzdata
+COPY --from=build /go/src/app/miniflux /usr/bin/miniflux
+
+USER 65534
+CMD ["/usr/bin/miniflux"]
--- a/containers/teslamate/Dockerfile
+++ b/containers/teslamate/Dockerfile
@ -0,0 +1,78 @@
+# TeslaMate - Tesla data logger
+# Based on upstream Dockerfile
+
+ARG TESLAMATE_VERSION=v2.2.0
+
+FROM elixir:1.18-otp-26 AS builder
+
+ARG TESLAMATE_VERSION
+
+SHELL ["/bin/bash", "-o", "pipefail", "-c"]
+
+RUN apt-get update \
+    && apt-get install -y ca-certificates curl gnupg git \
+    && mkdir -p /etc/apt/keyrings \
+    && curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key \
+     | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg \
+    && NODE_MAJOR=22 \
+    && echo "deb [signed-by=/etc/apt/keyrings/nodesource.gpg] https://deb.nodesource.com/node_$NODE_MAJOR.x nodistro main" \
+     | tee /etc/apt/sources.list.d/nodesource.list \
+    && apt-get update \
+    && apt-get install nodejs -y \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/*
+
+RUN mix local.rebar --force && \
+    mix local.hex --force
+
+# Clone specific version
+RUN git clone --depth 1 --branch ${TESLAMATE_VERSION} \
+    https://github.com/teslamate-org/teslamate.git /opt/app
+
+ENV MIX_ENV=prod
+WORKDIR /opt/app
+
+RUN mix deps.get --only $MIX_ENV
+RUN mix deps.compile
+
+RUN npm ci --prefix ./assets --progress=false --no-audit --loglevel=error
+RUN mix assets.deploy
+
+RUN mix compile
+RUN SKIP_LOCALE_DOWNLOAD=true mix release --path /opt/built
+
+# Runtime image
+FROM debian:bookworm-slim AS app
+
+ENV LANG=C.UTF-8 \
+    SRTM_CACHE=/opt/app/.srtm_cache \
+    HOME=/opt/app
+
+WORKDIR $HOME
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+        libodbc2 \
+        libsctp1 \
+        libssl3 \
+        libstdc++6 \
+        netcat-openbsd \
+        tini \
+        tzdata \
+    && apt-get clean \
+    && rm -rf /var/lib/apt/lists/* \
+    && groupadd --gid 10001 --system nonroot \
+    && useradd --uid 10000 --system --gid nonroot --home-dir /home/nonroot --shell /sbin/nologin nonroot \
+    && chown -R nonroot:nonroot .
+
+COPY entrypoint.sh /
+COPY --from=builder /opt/built .
+RUN chmod 555 /entrypoint.sh && \
+    chown -R nonroot:nonroot . && \
+    mkdir $SRTM_CACHE
+
+USER nonroot:nonroot
+
+EXPOSE 4000
+
+ENTRYPOINT ["tini", "--", "/bin/dash", "/entrypoint.sh"]
+CMD ["bin/teslamate", "start"]
--- a/containers/teslamate/entrypoint.sh
+++ b/containers/teslamate/entrypoint.sh
@ -0,0 +1,23 @@
+#!/usr/bin/env dash
+set -e
+
+: "${DATABASE_HOST:="127.0.0.1"}"
+: "${DATABASE_PORT:=5432}"
+: "${ULIMIT_MAX_NOFILE:=65536}"
+
+# prevent memory bloat in some misconfigured versions of Docker/containerd
+# where the nofiles limit is very large. 0 means don't set it.
+if test "${ULIMIT_MAX_NOFILE}" != 0 && test "$(ulimit -n)" -gt "${ULIMIT_MAX_NOFILE}"; then
+	ulimit -n "${ULIMIT_MAX_NOFILE}"
+fi
+
+# wait until Postgres is ready
+while ! nc -z "${DATABASE_HOST}" "${DATABASE_PORT}" 2>/dev/null; do
+	echo waiting for postgres at "${DATABASE_HOST}":"${DATABASE_PORT}"
+	sleep 1s
+done
+
+# apply migrations
+bin/teslamate eval "TeslaMate.Release.migrate"
+
+exec "$@"
--- a/containers/transmission/Dockerfile
+++ b/containers/transmission/Dockerfile
@ -0,0 +1,27 @@
+# Transmission BitTorrent daemon
+# Simpler alternative to linuxserver image
+
+FROM alpine:3.21
+
+ARG TRANSMISSION_VERSION=4.0.6-r0
+
+RUN apk add --no-cache \
+    transmission-daemon=${TRANSMISSION_VERSION} \
+    transmission-cli=${TRANSMISSION_VERSION} \
+    transmission-remote=${TRANSMISSION_VERSION} \
+    bash \
+    curl \
+    tzdata \
+    su-exec
+
+# Create directories (user is created dynamically by start.sh based on PUID/PGID)
+RUN mkdir -p /config /downloads/complete /downloads/incomplete
+
+COPY start.sh /start.sh
+RUN chmod +x /start.sh
+
+EXPOSE 9091 51413/tcp 51413/udp
+
+VOLUME ["/config", "/downloads"]
+
+ENTRYPOINT ["/start.sh"]
--- a/containers/transmission/start.sh
+++ b/containers/transmission/start.sh
@ -0,0 +1,57 @@
+#!/bin/bash
+set -e
+
+# Handle PUID/PGID like linuxserver images
+PUID=${PUID:-1000}
+PGID=${PGID:-1000}
+
+# Create or update transmission group/user with requested UID/GID
+# The transmission package may have created a user with different IDs
+echo "Setting up transmission user with UID=$PUID GID=$PGID"
+
+# Remove existing user/group if they exist (ignore errors)
+deluser transmission 2>/dev/null || true
+delgroup transmission 2>/dev/null || true
+
+# Create fresh user/group with requested IDs
+addgroup -g "$PGID" transmission
+adduser -D -u "$PUID" -G transmission transmission
+
+# Ensure directories exist with correct ownership
+mkdir -p /config /downloads/complete /downloads/incomplete
+# Only chown /config (emptyDir) - /downloads is NFS and may not allow chown
+chown -R transmission:transmission /config 2>/dev/null || true
+chown transmission:transmission /downloads /downloads/complete /downloads/incomplete 2>/dev/null || true
+
+# Create default config if it doesn't exist
+CONFIG_FILE="/config/settings.json"
+if [ ! -f "$CONFIG_FILE" ]; then
+    echo "Creating default configuration..."
+    cat > "$CONFIG_FILE" << 'EOF'
+{
+    "download-dir": "/downloads/complete",
+    "incomplete-dir": "/downloads/incomplete",
+    "incomplete-dir-enabled": true,
+    "rpc-enabled": true,
+    "rpc-bind-address": "0.0.0.0",
+    "rpc-port": 9091,
+    "rpc-whitelist-enabled": false,
+    "rpc-host-whitelist-enabled": false,
+    "peer-port": 51413,
+    "watch-dir-enabled": false,
+    "umask": 2
+}
+EOF
+    chown transmission:transmission "$CONFIG_FILE"
+fi
+
+# Set timezone
+if [ -n "$TZ" ]; then
+    ln -sf "/usr/share/zoneinfo/$TZ" /etc/localtime
+fi
+
+echo "Starting transmission-daemon..."
+exec su-exec transmission transmission-daemon \
+    --foreground \
+    --config-dir /config \
+    --log-level=info